#[derive(Debug, HashStable_Generic)]
pub enum Guard<'hir> {
If(&'hir Expr<'hir>),
+ // FIXME use ExprKind::Let for this.
IfLet(&'hir Pat<'hir>, &'hir Expr<'hir>),
}
ScopeData::CallSite => write!(fmt, "CallSite({:?})", self.id),
ScopeData::Arguments => write!(fmt, "Arguments({:?})", self.id),
ScopeData::Destruction => write!(fmt, "Destruction({:?})", self.id),
+ ScopeData::IfThen => write!(fmt, "IfThen({:?})", self.id),
ScopeData::Remainder(fsi) => write!(
fmt,
"Remainder {{ block: {:?}, first_statement_index: {}}}",
/// Scope of destructors for temporaries of node-id.
Destruction,
+ /// Scope of the condition and then block of an if expression
+ /// Used for variables introduced in an if-let expression.
+ IfThen,
+
/// Scope following a `let id = expr;` binding in a block.
Remainder(FirstStatementIndex),
}
},
/// An `if` expression.
If {
+ if_then_scope: region::Scope,
cond: ExprId,
then: ExprId,
else_opt: Option<ExprId>,
ExprKind::Match { scrutinee, ref arms } => {
this.match_expr(destination, expr_span, block, &this.thir[scrutinee], arms)
}
- ExprKind::If { cond, then, else_opt } => {
- let local_scope = this.local_scope();
- let (mut then_blk, mut else_blk) =
- this.then_else_blocks(block, &this.thir[cond], local_scope, source_info);
- unpack!(then_blk = this.expr_into_dest(destination, then_blk, &this.thir[then]));
+ ExprKind::If { cond, then, else_opt, if_then_scope } => {
+ let then_blk;
+ let then_expr = &this.thir[then];
+ let then_source_info = this.source_info(then_expr.span);
+ let condition_scope = this.local_scope();
+
+ let mut else_blk = unpack!(
+ then_blk = this.in_scope(
+ (if_then_scope, then_source_info),
+ LintLevel::Inherited,
+ |this| {
+ let (then_block, else_block) =
+ this.in_if_then_scope(condition_scope, |this| {
+ let then_blk = unpack!(this.then_else_break(
+ block,
+ &this.thir[cond],
+ condition_scope,
+ condition_scope,
+ then_expr.span,
+ ));
+ this.expr_into_dest(destination, then_blk, then_expr)
+ });
+ then_block.and(else_block)
+ },
+ )
+ );
+
else_blk = if let Some(else_opt) = else_opt {
unpack!(this.expr_into_dest(destination, else_blk, &this.thir[else_opt]))
} else {
join_block.unit()
}
- ExprKind::Let { ref pat, expr } => {
- let (true_block, false_block) =
- this.lower_let(block, &this.thir[expr], pat, expr_span);
+ ExprKind::Let { expr, ref pat } => {
+ let scope = this.local_scope();
+ let (true_block, false_block) = this.in_if_then_scope(scope, |this| {
+ this.lower_let_else(block, &this.thir[expr], pat, scope, expr_span)
+ });
let join_block = this.cfg.start_new_block();
use std::mem;
impl<'a, 'tcx> Builder<'a, 'tcx> {
- pub(crate) fn then_else_blocks(
+ pub(crate) fn then_else_break(
&mut self,
mut block: BasicBlock,
expr: &Expr<'tcx>,
- scope: region::Scope,
- source_info: SourceInfo,
- ) -> (BasicBlock, BasicBlock) {
+ temp_scope: region::Scope,
+ break_scope: region::Scope,
+ variable_scope_span: Span,
+ ) -> BlockAnd<()> {
let this = self;
let expr_span = expr.span;
match expr.kind {
ExprKind::Scope { region_scope, lint_level, value } => {
- let region_scope = (region_scope, source_info);
- let then_block;
- let else_block = unpack!(
- then_block = this.in_scope(region_scope, lint_level, |this| {
- let (then_block, else_block) =
- this.then_else_blocks(block, &this.thir[value], scope, source_info);
- then_block.and(else_block)
- })
- );
- (then_block, else_block)
+ let region_scope = (region_scope, this.source_info(expr_span));
+ this.in_scope(region_scope, lint_level, |this| {
+ this.then_else_break(
+ block,
+ &this.thir[value],
+ temp_scope,
+ break_scope,
+ variable_scope_span,
+ )
+ })
}
ExprKind::Let { expr, ref pat } => {
- // FIXME: Use correct span.
- this.lower_let(block, &this.thir[expr], pat, expr_span)
+ this.lower_let_else(block, &this.thir[expr], pat, break_scope, variable_scope_span)
}
_ => {
+ // TODO `as_temp`?
let mutability = Mutability::Mut;
- let place = unpack!(block = this.as_temp(block, Some(scope), expr, mutability));
+ let place =
+ unpack!(block = this.as_temp(block, Some(temp_scope), expr, mutability));
let operand = Operand::Move(Place::from(place));
+
let then_block = this.cfg.start_new_block();
let else_block = this.cfg.start_new_block();
let term = TerminatorKind::if_(this.tcx, operand, then_block, else_block);
+
+ let source_info = this.source_info(expr_span);
this.cfg.terminate(block, source_info, term);
- (then_block, else_block)
+ this.break_for_else(else_block, break_scope, source_info);
+
+ then_block.unit()
}
}
}
let arm_source_info = self.source_info(arm.span);
let arm_scope = (arm.scope, arm_source_info);
+ let match_scope = self.local_scope();
self.in_scope(arm_scope, arm.lint_level, |this| {
// `try_upvars_resolved` may fail if it is unable to resolve the given
// `PlaceBuilder` inside a closure. In this case, we don't want to include
scrutinee_span,
Some(arm.span),
Some(arm.scope),
+ Some(match_scope),
);
if let Some(source_scope) = scope {
scrutinee_span: Span,
arm_span: Option<Span>,
arm_scope: Option<region::Scope>,
+ match_scope: Option<region::Scope>,
) -> BasicBlock {
if candidate.subcandidates.is_empty() {
// Avoid generating another `BasicBlock` when we only have one
fake_borrow_temps,
scrutinee_span,
arm_span,
+ match_scope,
true,
)
} else {
&fake_borrow_temps,
scrutinee_span,
arm_span,
+ match_scope,
schedule_drops,
);
if arm_scope.is_none() {
irrefutable_pat.span,
None,
None,
+ None,
)
.unit()
}
// Pat binding - used for `let` and function parameters as well.
impl<'a, 'tcx> Builder<'a, 'tcx> {
- pub fn lower_let(
+ crate fn lower_let_else(
&mut self,
mut block: BasicBlock,
expr: &Expr<'tcx>,
pat: &Pat<'tcx>,
+ else_target: region::Scope,
span: Span,
- ) -> (BasicBlock, BasicBlock) {
+ ) -> BlockAnd<()> {
let expr_span = expr.span;
let expr_place_builder = unpack!(block = self.lower_scrutinee(block, expr, expr_span));
let mut guard_candidate = Candidate::new(expr_place_builder.clone(), &pat, false);
expr_place = expr_builder.into_place(self.tcx, self.typeck_results);
opt_expr_place = Some((Some(&expr_place), expr_span));
}
+ let otherwise_post_guard_block = otherwise_candidate.pre_binding_block.unwrap();
+ self.break_for_else(otherwise_post_guard_block, else_target, self.source_info(expr_span));
+
self.declare_bindings(None, pat.span.to(span), pat, ArmHasGuard(false), opt_expr_place);
let post_guard_block = self.bind_pattern(
self.source_info(pat.span),
expr.span,
None,
None,
+ None,
);
- let otherwise_post_guard_block = otherwise_candidate.pre_binding_block.unwrap();
- (post_guard_block, otherwise_post_guard_block)
+
+ post_guard_block.unit()
}
/// Initializes each of the bindings from the candidate by
fake_borrows: &Vec<(Place<'tcx>, Local)>,
scrutinee_span: Span,
arm_span: Option<Span>,
+ match_scope: Option<region::Scope>,
schedule_drops: bool,
) -> BasicBlock {
debug!("bind_and_guard_matched_candidate(candidate={:?})", candidate);
self.cfg.push_assign(block, scrutinee_source_info, Place::from(temp), borrow);
}
- let (guard_span, (post_guard_block, otherwise_post_guard_block)) = match *guard {
- Guard::If(e) => {
- let e = &self.thir[e];
- let source_info = self.source_info(e.span);
- (e.span, self.test_bool(block, e, source_info))
- }
- Guard::IfLet(ref pat, scrutinee) => {
- let s = &self.thir[scrutinee];
- (s.span, self.lower_let(block, s, pat, arm_span.unwrap()))
- }
- };
+ let arm_span = arm_span.unwrap();
+ let arm_scope = self.local_scope();
+ let match_scope = match_scope.unwrap();
+ let mut guard_span = rustc_span::DUMMY_SP;
+
+ let (post_guard_block, otherwise_post_guard_block) =
+ self.in_if_then_scope(match_scope, |this| match *guard {
+ Guard::If(e) => {
+ let e = &this.thir[e];
+ guard_span = e.span;
+ this.then_else_break(block, e, arm_scope, match_scope, arm_span)
+ }
+ Guard::IfLet(ref pat, scrutinee) => {
+ let s = &this.thir[scrutinee];
+ guard_span = s.span;
+ this.lower_let_else(block, s, pat, match_scope, arm_span)
+ }
+ });
+
let source_info = self.source_info(guard_span);
let guard_end = self.source_info(tcx.sess.source_map().end_point(guard_span));
let guard_frame = self.guard_context.pop().unwrap();
self.cfg.terminate(unreachable, source_info, TerminatorKind::Unreachable);
unreachable
});
- let outside_scope = self.cfg.start_new_block();
- self.exit_top_scope(otherwise_post_guard_block, outside_scope, source_info);
self.false_edges(
- outside_scope,
+ otherwise_post_guard_block,
otherwise_block,
candidate.next_candidate_pre_binding_block,
source_info,
*/
+use std::mem;
+
use crate::build::{BlockAnd, BlockAndExtension, BlockFrame, Builder, CFG};
use rustc_data_structures::fx::FxHashMap;
use rustc_index::vec::IndexVec;
#[derive(Debug)]
pub struct Scopes<'tcx> {
scopes: Vec<Scope>,
+
/// The current set of breakable scopes. See module comment for more details.
breakable_scopes: Vec<BreakableScope<'tcx>>,
+ /// The scope of the innermost if-then currently being lowered.
+ if_then_scope: Option<IfThenScope>,
+
/// Drops that need to be done on unwind paths. See the comment on
/// [DropTree] for more details.
unwind_drops: DropTree,
continue_drops: Option<DropTree>,
}
+#[derive(Debug)]
+struct IfThenScope {
+ /// The if-then scope or arm scope
+ region_scope: region::Scope,
+ /// Drops that happen on the `else` path.
+ else_drops: DropTree,
+}
+
/// The target of an expression that breaks out of a scope
#[derive(Clone, Copy, Debug)]
crate enum BreakableTarget {
/// * Drops on unwind paths
/// * Drops on generator drop paths (when a suspended generator is dropped)
/// * Drops on return and loop exit paths
+/// * Drops on the else path in an `if let` chain
///
/// Once no more nodes could be added to the tree, we lower it to MIR in one go
/// in `build_mir`.
Self {
scopes: Vec::new(),
breakable_scopes: Vec::new(),
+ if_then_scope: None,
unwind_drops: DropTree::new(),
generator_drops: DropTree::new(),
}
}
}
+ /// Start an if-then scope which tracks drop for `if` expressions and `if`
+ /// guards.
+ ///
+ /// For an if-let chain:
+ ///
+ /// if let Some(x) = a && let Some(y) = b && let Some(z) = c { ... }
+ ///
+ /// there are three possible ways the condition can be false and we may have
+ /// to drop `x`, `x` and `y`, or neither depending on which binding fails.
+ /// To handle this correctly we use a `DropTree` in a similar way to a
+ /// `loop` expression and 'break' out on all of the 'else' paths.
+ ///
+ /// Notes:
+ /// - We don't need to keep a stack of scopes in the `Builder` because the
+ /// 'else' paths will only leave the innermost scope.
+ /// - This is also used for match guards.
+ crate fn in_if_then_scope<F>(
+ &mut self,
+ region_scope: region::Scope,
+ f: F,
+ ) -> (BasicBlock, BasicBlock)
+ where
+ F: FnOnce(&mut Builder<'a, 'tcx>) -> BlockAnd<()>,
+ {
+ let scope = IfThenScope { region_scope, else_drops: DropTree::new() };
+ let previous_scope = mem::replace(&mut self.scopes.if_then_scope, Some(scope));
+
+ let then_block = unpack!(f(self));
+
+ let if_then_scope = mem::replace(&mut self.scopes.if_then_scope, previous_scope).unwrap();
+ assert!(if_then_scope.region_scope == region_scope);
+
+ let else_block = self
+ .build_exit_tree(if_then_scope.else_drops, None)
+ .map_or_else(|| self.cfg.start_new_block(), |else_block_and| unpack!(else_block_and));
+
+ (then_block, else_block)
+ }
+
crate fn in_opt_scope<F, R>(
&mut self,
opt_scope: Option<(region::Scope, SourceInfo)>,
self.cfg.start_new_block().unit()
}
+ crate fn break_for_else(
+ &mut self,
+ block: BasicBlock,
+ target: region::Scope,
+ source_info: SourceInfo,
+ ) {
+ let scope_index = self.scopes.scope_index(target, source_info.span);
+ let if_then_scope = self
+ .scopes
+ .if_then_scope
+ .as_mut()
+ .unwrap_or_else(|| span_bug!(source_info.span, "no if-then scope found"));
+
+ assert_eq!(if_then_scope.region_scope, target, "breaking to incorrect scope");
+
+ let mut drop_idx = ROOT_NODE;
+ let drops = &mut if_then_scope.else_drops;
+ for scope in &self.scopes.scopes[scope_index + 1..] {
+ for drop in &scope.drops {
+ drop_idx = drops.add_drop(*drop, drop_idx);
+ }
+ }
+ drops.add_entry(block, drop_idx);
+
+ // `build_drop_tree` doesn't have access to our source_info, so we
+ // create a dummy terminator now. `TerminatorKind::Resume` is used
+ // because MIR type checking will panic if it hasn't been overwritten.
+ self.cfg.terminate(block, source_info, TerminatorKind::Resume);
+ }
+
// Add a dummy `Assign` statement to the CFG, with the span for the source code's `continue`
// statement.
fn add_dummy_assignment(&mut self, span: &Span, block: BasicBlock, source_info: SourceInfo) {
self.cfg.push_assign_unit(block, source_info, temp_place, self.tcx);
}
- crate fn exit_top_scope(
- &mut self,
- mut block: BasicBlock,
- target: BasicBlock,
- source_info: SourceInfo,
- ) {
- block = self.leave_top_scope(block);
- self.cfg.terminate(block, source_info, TerminatorKind::Goto { target });
- }
-
fn leave_top_scope(&mut self, block: BasicBlock) -> BasicBlock {
// If we are emitting a `drop` statement, we need to have the cached
// diverge cleanup pads ready in case that drop panics.
// Other
// =====
- /// Branch based on a boolean condition.
- ///
- /// This is a special case because the temporary for the condition needs to
- /// be dropped on both the true and the false arm.
- crate fn test_bool(
- &mut self,
- mut block: BasicBlock,
- condition: &Expr<'tcx>,
- source_info: SourceInfo,
- ) -> (BasicBlock, BasicBlock) {
- let cond = unpack!(block = self.as_local_operand(block, condition));
- let true_block = self.cfg.start_new_block();
- let false_block = self.cfg.start_new_block();
- let term = TerminatorKind::if_(self.tcx, cond.clone(), true_block, false_block);
- self.cfg.terminate(block, source_info, term);
-
- match cond {
- // Don't try to drop a constant
- Operand::Constant(_) => (),
- Operand::Copy(place) | Operand::Move(place) => {
- if let Some(cond_temp) = place.as_local() {
- // Manually drop the condition on both branches.
- let top_scope = self.scopes.scopes.last_mut().unwrap();
- let top_drop_data = top_scope.drops.pop().unwrap();
- if self.generator_kind.is_some() {
- top_scope.invalidate_cache();
- }
-
- match top_drop_data.kind {
- DropKind::Value { .. } => {
- bug!("Drop scheduled on top of condition variable")
- }
- DropKind::Storage => {
- let source_info = top_drop_data.source_info;
- let local = top_drop_data.local;
- assert_eq!(local, cond_temp, "Drop scheduled on top of condition");
- self.cfg.push(
- true_block,
- Statement { source_info, kind: StatementKind::StorageDead(local) },
- );
- self.cfg.push(
- false_block,
- Statement { source_info, kind: StatementKind::StorageDead(local) },
- );
- }
- }
- } else {
- bug!("Expected as_local_operand to produce a temporary");
- }
- }
- }
-
- (true_block, false_block)
- }
-
/// Returns the [DropIdx] for the innermost drop if the function unwound at
/// this point. The `DropIdx` will be created if it doesn't already exist.
fn diverge_cleanup(&mut self) -> DropIdx {
ExprKind::Let { expr: self.mirror_expr(expr), pat: self.pattern_from_hir(pat) }
}
hir::ExprKind::If(cond, then, else_opt) => ExprKind::If {
+ if_then_scope: region::Scope {
+ id: then.hir_id.local_id,
+ data: region::ScopeData::IfThen,
+ },
cond: self.mirror_expr(cond),
then: self.mirror_expr(then),
else_opt: else_opt.map(|el| self.mirror_expr(el)),
visitor.visit_expr(&visitor.thir()[value])
}
Box { value } => visitor.visit_expr(&visitor.thir()[value]),
- If { cond, then, else_opt } => {
+ If { cond, then, else_opt, if_then_scope: _ } => {
visitor.visit_expr(&visitor.thir()[cond]);
visitor.visit_expr(&visitor.thir()[then]);
if let Some(else_expr) = else_opt {
}
hir::ExprKind::If(ref cond, ref then, Some(ref otherwise)) => {
- // FIXME(matthewjasper): ideally the scope we use here would only
- // contain the condition and then expression. This works, but
- // can result in some extra drop flags.
+ let expr_cx = visitor.cx;
+ visitor.enter_scope(Scope { id: then.hir_id.local_id, data: ScopeData::IfThen });
visitor.cx.var_parent = visitor.cx.parent;
visitor.visit_expr(cond);
- visitor.cx.var_parent = prev_cx.var_parent;
visitor.visit_expr(then);
+ visitor.cx = expr_cx;
visitor.visit_expr(otherwise);
}
hir::ExprKind::If(ref cond, ref then, None) => {
+ let expr_cx = visitor.cx;
+ visitor.enter_scope(Scope { id: then.hir_id.local_id, data: ScopeData::IfThen });
visitor.cx.var_parent = visitor.cx.parent;
visitor.visit_expr(cond);
- visitor.cx.var_parent = prev_cx.var_parent;
visitor.visit_expr(then);
+ visitor.cx = expr_cx;
}
_ => intravisit::walk_expr(visitor, expr),
- _2 = Ne(move _3, const true); // scope 0 at $DIR/bool_compare.rs:3:8: 3:17
+ _2 = Not(move _3); // scope 0 at $DIR/bool_compare.rs:3:8: 3:17
StorageDead(_3); // scope 0 at $DIR/bool_compare.rs:3:16: 3:17
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:3:5: 3:34
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:3:8: 3:17
}
bb1: {
- _2 = Ne(const true, move _3); // scope 0 at $DIR/bool_compare.rs:8:8: 8:17
+ _2 = Not(move _3); // scope 0 at $DIR/bool_compare.rs:8:8: 8:17
StorageDead(_3); // scope 0 at $DIR/bool_compare.rs:8:16: 8:17
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:8:5: 8:34
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:8:8: 8:17
}
bb1: {
- _2 = Eq(move _3, const false); // scope 0 at $DIR/bool_compare.rs:13:8: 13:18
+ _2 = Not(move _3); // scope 0 at $DIR/bool_compare.rs:13:8: 13:18
StorageDead(_3); // scope 0 at $DIR/bool_compare.rs:13:17: 13:18
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:13:5: 13:35
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:13:8: 13:18
}
bb1: {
- _2 = Eq(const false, move _3); // scope 0 at $DIR/bool_compare.rs:18:8: 18:18
+ _2 = Not(move _3); // scope 0 at $DIR/bool_compare.rs:18:8: 18:18
StorageDead(_3); // scope 0 at $DIR/bool_compare.rs:18:17: 18:18
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:18:5: 18:35
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/bool_compare.rs:18:8: 18:18
}
bb1: {
- }
-
- bb3: {
-- switchInt(move _2) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/const_goto.rs:12:5: 12:57
+- switchInt(move _2) -> [false: bb5, otherwise: bb4]; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL
- }
-
- bb4: {
bb0: {
StorageLive(_1); // scope 0 at $DIR/control-flow-simplification.rs:12:8: 12:21
- _1 = const <bool as NeedsDrop>::NEEDS; // scope 0 at $DIR/control-flow-simplification.rs:12:8: 12:21
-- switchInt(move _1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:12:5: 14:6
+- switchInt(move _1) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:12:8: 12:21
+ _1 = const false; // scope 0 at $DIR/control-flow-simplification.rs:12:8: 12:21
-+ switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:12:5: 14:6
++ switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/control-flow-simplification.rs:12:8: 12:21
}
bb1: {
((_3 as Some).0: bool) = const true; // scope 0 at $DIR/discriminant.rs:11:34: 11:44
discriminant(_3) = 1; // scope 0 at $DIR/discriminant.rs:11:34: 11:44
- _4 = discriminant(_3); // scope 0 at $DIR/discriminant.rs:11:21: 11:31
-- switchInt(move _4) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
+- switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
+ _4 = const 1_isize; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
-+ switchInt(const 1_isize) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
++ switchInt(const 1_isize) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
}
bb1: {
- _2 = const 10_i32; // scope 0 at $DIR/discriminant.rs:11:59: 11:61
- goto -> bb4; // scope 0 at $DIR/discriminant.rs:11:13: 11:64
+ switchInt(((_3 as Some).0: bool)) -> [false: bb3, otherwise: bb2]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
}
bb2: {
- switchInt(((_3 as Some).0: bool)) -> [false: bb1, otherwise: bb3]; // scope 0 at $DIR/discriminant.rs:11:21: 11:31
+ _2 = const 42_i32; // scope 0 at $DIR/discriminant.rs:11:47: 11:49
+ goto -> bb4; // scope 0 at $DIR/discriminant.rs:11:13: 11:64
}
bb3: {
- _2 = const 42_i32; // scope 0 at $DIR/discriminant.rs:11:47: 11:49
+ _2 = const 10_i32; // scope 0 at $DIR/discriminant.rs:11:59: 11:61
goto -> bb4; // scope 0 at $DIR/discriminant.rs:11:13: 11:64
}
bb0: {
StorageLive(_3); // scope 0 at $DIR/deaggregator_test_enum_2.rs:10:8: 10:9
_3 = _1; // scope 0 at $DIR/deaggregator_test_enum_2.rs:10:8: 10:9
- switchInt(move _3) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/deaggregator_test_enum_2.rs:10:5: 14:6
+ switchInt(move _3) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/deaggregator_test_enum_2.rs:10:8: 10:9
}
bb1: {
}
bb2: {
- switchInt(move _3) -> [false: bb4, otherwise: bb3]; // scope 1 at $DIR/branch.rs:15:13: 20:6
+ switchInt(move _3) -> [false: bb4, otherwise: bb3]; // scope 1 at $DIR/branch.rs:15:16: 15:22
}
bb3: {
- _2 = Eq(move _3, const true); // scope 0 at $DIR/equal_true.rs:4:8: 4:17
+ _2 = move _3; // scope 0 at $DIR/equal_true.rs:4:8: 4:17
StorageDead(_3); // scope 0 at $DIR/equal_true.rs:4:16: 4:17
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/equal_true.rs:4:5: 4:34
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/equal_true.rs:4:8: 4:17
}
bb1: {
bb5: {
StorageDead(_8); // scope 2 at $DIR/funky_arms.rs:24:44: 24:45
_9 = discriminant(_7); // scope 2 at $DIR/funky_arms.rs:24:12: 24:27
- switchInt(move _9) -> [1_isize: bb7, otherwise: bb6]; // scope 2 at $DIR/funky_arms.rs:24:12: 24:27
+ switchInt(move _9) -> [1_isize: bb6, otherwise: bb8]; // scope 2 at $DIR/funky_arms.rs:24:12: 24:27
}
bb6: {
- StorageLive(_18); // scope 2 at $DIR/funky_arms.rs:28:46: 28:49
- _18 = &mut (*_1); // scope 2 at $DIR/funky_arms.rs:28:46: 28:49
- StorageLive(_19); // scope 2 at $DIR/funky_arms.rs:28:51: 28:54
- _19 = _2; // scope 2 at $DIR/funky_arms.rs:28:51: 28:54
- StorageLive(_20); // scope 2 at $DIR/funky_arms.rs:28:56: 28:60
- _20 = _6; // scope 2 at $DIR/funky_arms.rs:28:56: 28:60
- StorageLive(_21); // scope 2 at $DIR/funky_arms.rs:28:62: 28:67
- _21 = _3; // scope 2 at $DIR/funky_arms.rs:28:62: 28:67
- _0 = float_to_exponential_common_shortest::<T>(move _18, move _19, move _20, move _21) -> bb9; // scope 2 at $DIR/funky_arms.rs:28:9: 28:68
- // mir::Constant
- // + span: $DIR/funky_arms.rs:28:9: 28:45
- // + literal: Const { ty: for<'r, 's, 't0> fn(&'r mut std::fmt::Formatter<'s>, &'t0 T, core::num::flt2dec::Sign, bool) -> std::result::Result<(), std::fmt::Error> {float_to_exponential_common_shortest::<T>}, val: Value(Scalar(<ZST>)) }
- }
-
- bb7: {
StorageLive(_10); // scope 2 at $DIR/funky_arms.rs:24:17: 24:26
_10 = ((_7 as Some).0: usize); // scope 2 at $DIR/funky_arms.rs:24:17: 24:26
StorageLive(_11); // scope 2 at $DIR/funky_arms.rs:26:43: 26:46
StorageDead(_15); // scope 2 at $DIR/funky_arms.rs:26:78: 26:79
StorageLive(_17); // scope 2 at $DIR/funky_arms.rs:26:81: 26:86
_17 = _3; // scope 2 at $DIR/funky_arms.rs:26:81: 26:86
- _0 = float_to_exponential_common_exact::<T>(move _11, move _12, move _13, move _14, move _17) -> bb8; // scope 2 at $DIR/funky_arms.rs:26:9: 26:87
+ _0 = float_to_exponential_common_exact::<T>(move _11, move _12, move _13, move _14, move _17) -> bb7; // scope 2 at $DIR/funky_arms.rs:26:9: 26:87
// mir::Constant
// + span: $DIR/funky_arms.rs:26:9: 26:42
// + literal: Const { ty: for<'r, 's, 't0> fn(&'r mut std::fmt::Formatter<'s>, &'t0 T, core::num::flt2dec::Sign, u32, bool) -> std::result::Result<(), std::fmt::Error> {float_to_exponential_common_exact::<T>}, val: Value(Scalar(<ZST>)) }
}
- bb8: {
+ bb7: {
StorageDead(_17); // scope 2 at $DIR/funky_arms.rs:26:86: 26:87
StorageDead(_14); // scope 2 at $DIR/funky_arms.rs:26:86: 26:87
StorageDead(_13); // scope 2 at $DIR/funky_arms.rs:26:86: 26:87
StorageDead(_12); // scope 2 at $DIR/funky_arms.rs:26:86: 26:87
StorageDead(_11); // scope 2 at $DIR/funky_arms.rs:26:86: 26:87
+ StorageDead(_10); // scope 2 at $DIR/funky_arms.rs:27:5: 27:6
goto -> bb10; // scope 2 at $DIR/funky_arms.rs:24:5: 29:6
}
+ bb8: {
+ StorageLive(_18); // scope 2 at $DIR/funky_arms.rs:28:46: 28:49
+ _18 = &mut (*_1); // scope 2 at $DIR/funky_arms.rs:28:46: 28:49
+ StorageLive(_19); // scope 2 at $DIR/funky_arms.rs:28:51: 28:54
+ _19 = _2; // scope 2 at $DIR/funky_arms.rs:28:51: 28:54
+ StorageLive(_20); // scope 2 at $DIR/funky_arms.rs:28:56: 28:60
+ _20 = _6; // scope 2 at $DIR/funky_arms.rs:28:56: 28:60
+ StorageLive(_21); // scope 2 at $DIR/funky_arms.rs:28:62: 28:67
+ _21 = _3; // scope 2 at $DIR/funky_arms.rs:28:62: 28:67
+ _0 = float_to_exponential_common_shortest::<T>(move _18, move _19, move _20, move _21) -> bb9; // scope 2 at $DIR/funky_arms.rs:28:9: 28:68
+ // mir::Constant
+ // + span: $DIR/funky_arms.rs:28:9: 28:45
+ // + literal: Const { ty: for<'r, 's, 't0> fn(&'r mut std::fmt::Formatter<'s>, &'t0 T, core::num::flt2dec::Sign, bool) -> std::result::Result<(), std::fmt::Error> {float_to_exponential_common_shortest::<T>}, val: Value(Scalar(<ZST>)) }
+ }
+
bb9: {
StorageDead(_21); // scope 2 at $DIR/funky_arms.rs:28:67: 28:68
StorageDead(_20); // scope 2 at $DIR/funky_arms.rs:28:67: 28:68
}
bb10: {
- StorageDead(_10); // scope 2 at $DIR/funky_arms.rs:29:5: 29:6
StorageDead(_6); // scope 1 at $DIR/funky_arms.rs:30:1: 30:2
StorageDead(_4); // scope 0 at $DIR/funky_arms.rs:30:1: 30:2
StorageDead(_7); // scope 0 at $DIR/funky_arms.rs:30:1: 30:2
bb0: {
StorageLive(_2); // scope 0 at $DIR/if-condition-int.rs:17:8: 17:9
_2 = _1; // scope 0 at $DIR/if-condition-int.rs:17:8: 17:9
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:17:5: 17:26
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:17:8: 17:9
}
bb1: {
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:53:8: 53:9
_2 = Eq(move _3, const -42f32); // scope 0 at $DIR/if-condition-int.rs:53:8: 53:18
StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:53:17: 53:18
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:53:5: 53:35
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:53:8: 53:18
}
bb1: {
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:21:8: 21:9
- _2 = Eq(move _3, const 'x'); // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:21:15: 21:16
-- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
+- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
+ nop; // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
+ nop; // scope 0 at $DIR/if-condition-int.rs:21:15: 21:16
-+ switchInt(move _3) -> ['x': bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
++ switchInt(move _3) -> ['x': bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
}
bb1: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
_0 = const 0_u32; // scope 0 at $DIR/if-condition-int.rs:21:19: 21:20
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
}
bb2: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:21:8: 21:16
_0 = const 1_u32; // scope 0 at $DIR/if-condition-int.rs:21:30: 21:31
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:21:5: 21:33
}
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:25:8: 25:9
- _2 = Eq(move _3, const 42_i8); // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:25:14: 25:15
-- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
+- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:25:14: 25:15
-+ switchInt(move _3) -> [42_i8: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
++ switchInt(move _3) -> [42_i8: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
}
bb1: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
_0 = const 0_u32; // scope 0 at $DIR/if-condition-int.rs:25:18: 25:19
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
}
bb2: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:25:8: 25:15
_0 = const 1_u32; // scope 0 at $DIR/if-condition-int.rs:25:29: 25:30
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:25:5: 25:32
}
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:33:8: 33:9
- _2 = Eq(move _3, const 42_u32); // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:33:14: 33:15
-- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:33:5: 39:6
+- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:33:14: 33:15
-+ switchInt(move _3) -> [42_u32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:33:5: 39:6
++ switchInt(move _3) -> [42_u32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
}
bb1: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:33:5: 39:6
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
_0 = const 0_u32; // scope 0 at $DIR/if-condition-int.rs:34:9: 34:10
goto -> bb6; // scope 0 at $DIR/if-condition-int.rs:33:5: 39:6
}
bb2: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:33:5: 39:6
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:33:8: 33:15
StorageLive(_4); // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
StorageLive(_5); // scope 0 at $DIR/if-condition-int.rs:35:15: 35:16
_5 = _1; // scope 0 at $DIR/if-condition-int.rs:35:15: 35:16
- _4 = Ne(move _5, const 21_u32); // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
- StorageDead(_5); // scope 0 at $DIR/if-condition-int.rs:35:21: 35:22
-- switchInt(move _4) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
+- switchInt(move _4) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
+ nop; // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
+ nop; // scope 0 at $DIR/if-condition-int.rs:35:21: 35:22
-+ switchInt(move _5) -> [21_u32: bb4, otherwise: bb3]; // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
++ switchInt(move _5) -> [21_u32: bb4, otherwise: bb3]; // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
}
bb3: {
-+ StorageDead(_5); // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
++ StorageDead(_5); // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
_0 = const 1_u32; // scope 0 at $DIR/if-condition-int.rs:36:9: 36:10
goto -> bb5; // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
}
bb4: {
-+ StorageDead(_5); // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
++ StorageDead(_5); // scope 0 at $DIR/if-condition-int.rs:35:15: 35:22
_0 = const 2_u32; // scope 0 at $DIR/if-condition-int.rs:38:9: 38:10
goto -> bb5; // scope 0 at $DIR/if-condition-int.rs:35:12: 39:6
}
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:29:8: 29:9
- _2 = Eq(move _3, const -42_i32); // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:29:15: 29:16
-- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
+- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
+ nop; // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
+ nop; // scope 0 at $DIR/if-condition-int.rs:29:15: 29:16
-+ switchInt(move _3) -> [-42_i32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
++ switchInt(move _3) -> [-42_i32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
}
bb1: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
_0 = const 0_u32; // scope 0 at $DIR/if-condition-int.rs:29:19: 29:20
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
}
bb2: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:29:8: 29:16
_0 = const 1_u32; // scope 0 at $DIR/if-condition-int.rs:29:30: 29:31
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:29:5: 29:33
}
_3 = _1; // scope 0 at $DIR/if-condition-int.rs:12:8: 12:9
- _2 = Eq(move _3, const 42_u32); // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
- StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:12:14: 12:15
-- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
+- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
+ nop; // scope 0 at $DIR/if-condition-int.rs:12:14: 12:15
-+ switchInt(move _3) -> [42_u32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
++ switchInt(move _3) -> [42_u32: bb1, otherwise: bb2]; // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
}
bb1: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
_0 = const 0_u32; // scope 0 at $DIR/if-condition-int.rs:12:18: 12:19
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
}
bb2: {
-+ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
++ StorageDead(_3); // scope 0 at $DIR/if-condition-int.rs:12:8: 12:15
_0 = const 1_u32; // scope 0 at $DIR/if-condition-int.rs:12:29: 12:30
goto -> bb3; // scope 0 at $DIR/if-condition-int.rs:12:5: 12:32
}
_3 = _1; // scope 0 at $DIR/inline-diverging.rs:13:8: 13:9
_2 = Gt(move _3, const 0_i32); // scope 0 at $DIR/inline-diverging.rs:13:8: 13:13
StorageDead(_3); // scope 0 at $DIR/inline-diverging.rs:13:12: 13:13
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/inline-diverging.rs:13:5: 17:6
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/inline-diverging.rs:13:8: 13:13
}
bb1: {
StorageLive(_3); // scope 1 at $DIR/issue-38669.rs:7:9: 9:10
StorageLive(_4); // scope 1 at $DIR/issue-38669.rs:7:12: 7:24
_4 = _1; // scope 1 at $DIR/issue-38669.rs:7:12: 7:24
- switchInt(move _4) -> [false: bb4, otherwise: bb3]; // scope 1 at $DIR/issue-38669.rs:7:9: 9:10
+ switchInt(move _4) -> [false: bb4, otherwise: bb3]; // scope 1 at $DIR/issue-38669.rs:7:12: 7:24
}
bb3: {
_8 = const false; // scope 0 at $DIR/issue-41888.rs:7:9: 7:10
StorageLive(_1); // scope 0 at $DIR/issue-41888.rs:7:9: 7:10
StorageLive(_2); // scope 1 at $DIR/issue-41888.rs:8:8: 8:14
- _2 = cond() -> [return: bb1, unwind: bb12]; // scope 1 at $DIR/issue-41888.rs:8:8: 8:14
+ _2 = cond() -> [return: bb1, unwind: bb11]; // scope 1 at $DIR/issue-41888.rs:8:8: 8:14
// mir::Constant
// + span: $DIR/issue-41888.rs:8:8: 8:12
// + literal: Const { ty: fn() -> bool {cond}, val: Value(Scalar(<ZST>)) }
}
bb1: {
- switchInt(move _2) -> [false: bb3, otherwise: bb2]; // scope 1 at $DIR/issue-41888.rs:8:5: 14:6
+ switchInt(move _2) -> [false: bb7, otherwise: bb2]; // scope 1 at $DIR/issue-41888.rs:8:8: 8:14
}
bb2: {
_4 = K; // scope 1 at $DIR/issue-41888.rs:9:18: 9:19
_3 = E::F(move _4); // scope 1 at $DIR/issue-41888.rs:9:13: 9:20
StorageDead(_4); // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
- goto -> bb15; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
+ goto -> bb14; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
}
bb3: {
- _0 = const (); // scope 1 at $DIR/issue-41888.rs:14:6: 14:6
- goto -> bb9; // scope 1 at $DIR/issue-41888.rs:8:5: 14:6
+ goto -> bb4; // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
}
bb4: {
- goto -> bb5; // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
+ StorageDead(_3); // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
+ _5 = discriminant(_1); // scope 1 at $DIR/issue-41888.rs:10:16: 10:24
+ switchInt(move _5) -> [0_isize: bb5, otherwise: bb6]; // scope 1 at $DIR/issue-41888.rs:10:16: 10:24
}
bb5: {
- StorageDead(_3); // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
- _5 = discriminant(_1); // scope 1 at $DIR/issue-41888.rs:10:16: 10:24
- switchInt(move _5) -> [0_isize: bb7, otherwise: bb6]; // scope 1 at $DIR/issue-41888.rs:10:16: 10:24
+ StorageLive(_6); // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
+ _9 = const false; // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
+ _6 = move ((_1 as F).0: K); // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
+ _0 = const (); // scope 1 at $DIR/issue-41888.rs:10:29: 13:10
+ StorageDead(_6); // scope 1 at $DIR/issue-41888.rs:13:9: 13:10
+ goto -> bb8; // scope 1 at $DIR/issue-41888.rs:10:9: 13:10
}
bb6: {
}
bb7: {
- StorageLive(_6); // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
- _9 = const false; // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
- _6 = move ((_1 as F).0: K); // scope 1 at $DIR/issue-41888.rs:10:21: 10:23
- _0 = const (); // scope 1 at $DIR/issue-41888.rs:10:29: 13:10
- goto -> bb8; // scope 1 at $DIR/issue-41888.rs:10:9: 13:10
+ _0 = const (); // scope 1 at $DIR/issue-41888.rs:14:6: 14:6
+ goto -> bb8; // scope 1 at $DIR/issue-41888.rs:8:5: 14:6
}
bb8: {
- StorageDead(_6); // scope 1 at $DIR/issue-41888.rs:13:9: 13:10
- goto -> bb9; // scope 1 at $DIR/issue-41888.rs:8:5: 14:6
- }
-
- bb9: {
StorageDead(_2); // scope 1 at $DIR/issue-41888.rs:14:5: 14:6
- goto -> bb21; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ goto -> bb20; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb10: {
+ bb9: {
_7 = const false; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
_8 = const false; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
_9 = const false; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
return; // scope 0 at $DIR/issue-41888.rs:15:2: 15:2
}
- bb11 (cleanup): {
- goto -> bb12; // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
+ bb10 (cleanup): {
+ goto -> bb11; // scope 1 at $DIR/issue-41888.rs:9:19: 9:20
}
- bb12 (cleanup): {
- goto -> bb13; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb11 (cleanup): {
+ goto -> bb12; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb13 (cleanup): {
+ bb12 (cleanup): {
resume; // scope 0 at $DIR/issue-41888.rs:6:1: 15:2
}
- bb14 (cleanup): {
+ bb13 (cleanup): {
_7 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_8 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_9 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_1 = move _3; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
- goto -> bb11; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
+ goto -> bb10; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
}
- bb15: {
+ bb14: {
_7 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_8 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_9 = const true; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
_1 = move _3; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
- goto -> bb4; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
+ goto -> bb3; // scope 1 at $DIR/issue-41888.rs:9:9: 9:10
}
- bb16: {
+ bb15: {
_7 = const false; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
- goto -> bb10; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ goto -> bb9; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb17 (cleanup): {
- goto -> bb13; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb16 (cleanup): {
+ goto -> bb12; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb18: {
- drop(_1) -> [return: bb16, unwind: bb13]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb17: {
+ drop(_1) -> [return: bb15, unwind: bb12]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb19 (cleanup): {
- drop(_1) -> bb13; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb18 (cleanup): {
+ drop(_1) -> bb12; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb20: {
+ bb19: {
_10 = discriminant(_1); // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
- switchInt(move _10) -> [0_isize: bb16, otherwise: bb18]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ switchInt(move _10) -> [0_isize: bb15, otherwise: bb17]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb21: {
- switchInt(_7) -> [false: bb16, otherwise: bb20]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb20: {
+ switchInt(_7) -> [false: bb15, otherwise: bb19]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb22 (cleanup): {
+ bb21 (cleanup): {
_11 = discriminant(_1); // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
- switchInt(move _11) -> [0_isize: bb17, otherwise: bb19]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ switchInt(move _11) -> [0_isize: bb16, otherwise: bb18]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
- bb23 (cleanup): {
- switchInt(_7) -> [false: bb13, otherwise: bb22]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
+ bb22 (cleanup): {
+ switchInt(_7) -> [false: bb12, otherwise: bb21]; // scope 0 at $DIR/issue-41888.rs:15:1: 15:2
}
}
}
bb1: {
- StorageDead(_11); // scope 0 at $DIR/issue-59352.rs:14:5: 14:63
+ StorageDead(_11); // scope 0 at $DIR/issue-59352.rs:14:8: 14:23
StorageLive(_3); // scope 0 at $DIR/issue-59352.rs:14:26: 14:41
StorageLive(_4); // scope 0 at $DIR/issue-59352.rs:14:26: 14:29
_4 = _1; // scope 0 at $DIR/issue-59352.rs:14:26: 14:29
- _3 = char::methods::<impl char>::to_digit(move _4, const 8_u32) -> bb3; // scope 0 at $DIR/issue-59352.rs:14:26: 14:41
+ _3 = char::methods::<impl char>::to_digit(move _4, const 8_u32) -> bb2; // scope 0 at $DIR/issue-59352.rs:14:26: 14:41
// mir::Constant
// + span: $DIR/issue-59352.rs:14:30: 14:38
// + literal: Const { ty: fn(char, u32) -> std::option::Option<u32> {std::char::methods::<impl char>::to_digit}, val: Value(Scalar(<ZST>)) }
}
bb2: {
- StorageDead(_11); // scope 0 at $DIR/issue-59352.rs:14:5: 14:63
- _0 = const 0_u32; // scope 0 at $DIR/issue-59352.rs:14:60: 14:61
- goto -> bb4; // scope 0 at $DIR/issue-59352.rs:14:5: 14:63
- }
-
- bb3: {
StorageDead(_4); // scope 0 at $DIR/issue-59352.rs:14:40: 14:41
StorageLive(_10); // scope 0 at $DIR/issue-59352.rs:14:26: 14:50
_10 = discriminant(_3); // scope 3 at $DIR/issue-59352.rs:14:26: 14:50
switchInt(move _10) -> [0_isize: bb6, 1_isize: bb8, otherwise: bb7]; // scope 3 at $DIR/issue-59352.rs:14:26: 14:50
}
+ bb3: {
+ StorageDead(_11); // scope 0 at $DIR/issue-59352.rs:14:8: 14:23
+ _0 = const 0_u32; // scope 0 at $DIR/issue-59352.rs:14:60: 14:61
+ goto -> bb4; // scope 0 at $DIR/issue-59352.rs:14:5: 14:63
+ }
+
bb4: {
return; // scope 0 at $DIR/issue-59352.rs:15:2: 15:2
}
StorageDead(_7); // scope 1 at $DIR/issue-59352.rs:14:8: 14:23
StorageDead(_5); // scope 0 at $DIR/issue-59352.rs:14:8: 14:23
StorageDead(_2); // scope 0 at $DIR/issue-59352.rs:14:22: 14:23
- switchInt(move _11) -> [1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/issue-59352.rs:14:5: 14:63
+ switchInt(move _11) -> [1_isize: bb1, otherwise: bb3]; // scope 0 at $DIR/issue-59352.rs:14:8: 14:23
}
bb6: {
bb1: {
StorageDead(_3); // scope 2 at $DIR/issue-75439.rs:7:52: 7:53
- switchInt(_2[0 of 4]) -> [0_u32: bb2, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
+ switchInt(_2[0 of 4]) -> [0_u32: bb2, otherwise: bb8]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb2: {
- switchInt(_2[1 of 4]) -> [0_u32: bb3, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
+ switchInt(_2[1 of 4]) -> [0_u32: bb3, otherwise: bb8]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb3: {
- switchInt(_2[2 of 4]) -> [0_u32: bb6, 4294901760_u32: bb7, otherwise: bb4]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
+ switchInt(_2[2 of 4]) -> [0_u32: bb5, 4294901760_u32: bb6, otherwise: bb8]; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
bb4: {
- discriminant(_0) = 0; // scope 1 at $DIR/issue-75439.rs:12:9: 12:13
- goto -> bb9; // scope 1 at $DIR/issue-75439.rs:9:5: 13:6
- }
-
- bb5: {
StorageLive(_5); // scope 1 at $DIR/issue-75439.rs:10:14: 10:38
StorageLive(_6); // scope 4 at $DIR/issue-75439.rs:10:33: 10:35
_6 = _4; // scope 4 at $DIR/issue-75439.rs:10:33: 10:35
- _5 = transmute::<u32, [u8; 4]>(move _6) -> bb8; // scope 4 at $DIR/issue-75439.rs:10:23: 10:36
+ _5 = transmute::<u32, [u8; 4]>(move _6) -> bb7; // scope 4 at $DIR/issue-75439.rs:10:23: 10:36
// mir::Constant
// + span: $DIR/issue-75439.rs:10:23: 10:32
// + literal: Const { ty: unsafe extern "rust-intrinsic" fn(u32) -> [u8; 4] {std::intrinsics::transmute::<u32, [u8; 4]>}, val: Value(Scalar(<ZST>)) }
}
- bb6: {
+ bb5: {
StorageLive(_4); // scope 1 at $DIR/issue-75439.rs:9:27: 9:29
_4 = _2[3 of 4]; // scope 1 at $DIR/issue-75439.rs:9:27: 9:29
- goto -> bb5; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
+ goto -> bb4; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
- bb7: {
+ bb6: {
StorageLive(_4); // scope 1 at $DIR/issue-75439.rs:9:27: 9:29
_4 = _2[3 of 4]; // scope 1 at $DIR/issue-75439.rs:9:27: 9:29
- goto -> bb5; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
+ goto -> bb4; // scope 1 at $DIR/issue-75439.rs:9:12: 9:30
}
- bb8: {
+ bb7: {
StorageDead(_6); // scope 4 at $DIR/issue-75439.rs:10:35: 10:36
((_0 as Some).0: [u8; 4]) = move _5; // scope 1 at $DIR/issue-75439.rs:10:9: 10:39
discriminant(_0) = 1; // scope 1 at $DIR/issue-75439.rs:10:9: 10:39
StorageDead(_5); // scope 1 at $DIR/issue-75439.rs:10:38: 10:39
+ StorageDead(_4); // scope 1 at $DIR/issue-75439.rs:11:5: 11:6
+ goto -> bb9; // scope 1 at $DIR/issue-75439.rs:9:5: 13:6
+ }
+
+ bb8: {
+ discriminant(_0) = 0; // scope 1 at $DIR/issue-75439.rs:12:9: 12:13
goto -> bb9; // scope 1 at $DIR/issue-75439.rs:9:5: 13:6
}
bb9: {
- StorageDead(_4); // scope 1 at $DIR/issue-75439.rs:13:5: 13:6
StorageDead(_2); // scope 0 at $DIR/issue-75439.rs:14:1: 14:2
return; // scope 0 at $DIR/issue-75439.rs:14:2: 14:2
}
StorageLive(_1); // scope 0 at $DIR/loop_test.rs:10:5: 12:6
StorageLive(_2); // scope 0 at $DIR/loop_test.rs:10:8: 10:12
_2 = const true; // scope 0 at $DIR/loop_test.rs:10:8: 10:12
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/loop_test.rs:10:5: 12:6
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/loop_test.rs:10:8: 10:12
}
bb1: {
_3 = Lt(move _4, move _5); // scope 0 at $DIR/lower_slice_len.rs:5:8: 5:27
StorageDead(_5); // scope 0 at $DIR/lower_slice_len.rs:5:26: 5:27
StorageDead(_4); // scope 0 at $DIR/lower_slice_len.rs:5:26: 5:27
- switchInt(move _3) -> [false: bb3, otherwise: bb2]; // scope 0 at $DIR/lower_slice_len.rs:5:5: 9:6
+ switchInt(move _3) -> [false: bb4, otherwise: bb2]; // scope 0 at $DIR/lower_slice_len.rs:5:8: 5:27
}
bb2: {
_7 = _1; // scope 0 at $DIR/lower_slice_len.rs:6:15: 6:20
_8 = Len((*_2)); // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
_9 = Lt(_7, _8); // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
- assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> bb4; // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
+ assert(move _9, "index out of bounds: the length is {} but the index is {}", move _8, _7) -> bb3; // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
}
bb3: {
- _0 = const 42_u8; // scope 0 at $DIR/lower_slice_len.rs:8:9: 8:11
+ _0 = (*_2)[_7]; // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
+ StorageDead(_7); // scope 0 at $DIR/lower_slice_len.rs:7:5: 7:6
goto -> bb5; // scope 0 at $DIR/lower_slice_len.rs:5:5: 9:6
}
bb4: {
- _0 = (*_2)[_7]; // scope 0 at $DIR/lower_slice_len.rs:6:9: 6:21
- StorageDead(_7); // scope 0 at $DIR/lower_slice_len.rs:7:5: 7:6
+ _0 = const 42_u8; // scope 0 at $DIR/lower_slice_len.rs:8:9: 8:11
goto -> bb5; // scope 0 at $DIR/lower_slice_len.rs:5:5: 9:6
}
StorageLive(_9); // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
StorageLive(_10); // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
_10 = _1; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
-- switchInt(move _10) -> [false: bb10, otherwise: bb9]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
-+ switchInt(move _10) -> [false: bb7, otherwise: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
+- switchInt(move _10) -> [false: bb10, otherwise: bb9]; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
++ switchInt(move _10) -> [false: bb7, otherwise: bb6]; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
}
- bb9: {
- bb10: {
+ bb7: {
_9 = (*_6); // scope 0 at $DIR/match-arm-scopes.rs:15:70: 15:71
- StorageDead(_10); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- switchInt(move _9) -> [false: bb12, otherwise: bb11]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
+ switchInt(move _9) -> [false: bb9, otherwise: bb8]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
}
- bb11: {
+ bb8: {
- StorageDead(_9); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
+ StorageDead(_10); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForMatchGuard, _3); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForGuardBinding, _6); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- bb12: {
+ bb9: {
+ StorageDead(_10); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
StorageDead(_9); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageLive(_12); // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
StorageLive(_13); // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
_13 = _1; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
-- switchInt(move _13) -> [false: bb15, otherwise: bb14]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
-+ switchInt(move _13) -> [false: bb12, otherwise: bb11]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
+- switchInt(move _13) -> [false: bb15, otherwise: bb14]; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
++ switchInt(move _13) -> [false: bb12, otherwise: bb11]; // scope 0 at $DIR/match-arm-scopes.rs:15:45: 15:49
}
- bb14: {
- bb15: {
+ bb12: {
_12 = (*_6); // scope 0 at $DIR/match-arm-scopes.rs:15:70: 15:71
- StorageDead(_13); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- switchInt(move _12) -> [false: bb17, otherwise: bb16]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
+ switchInt(move _12) -> [false: bb14, otherwise: bb13]; // scope 0 at $DIR/match-arm-scopes.rs:15:42: 15:73
}
- bb16: {
+ bb13: {
- StorageDead(_12); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
+ StorageDead(_13); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForMatchGuard, _3); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- FakeRead(ForGuardBinding, _6); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
- bb17: {
+ bb14: {
+ StorageDead(_13); // scope 0 at $DIR/match-arm-scopes.rs:15:72: 15:73
StorageDead(_12); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
+ bb15: {
StorageDead(_7); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_5); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
+ StorageDead(_12); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_8); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
StorageDead(_6); // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
- goto -> bb22; // scope 0 at $DIR/match-arm-scopes.rs:15:77: 15:78
}
bb7: {
- StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/match_false_edges.rs:16:26: 16:27
FakeRead(ForGuardBinding, _6); // scope 0 at $DIR/match_false_edges.rs:16:26: 16:27
StorageLive(_5); // scope 0 at $DIR/match_false_edges.rs:16:14: 16:15
_1 = (const 1_i32, move _8); // scope 2 at $DIR/match_false_edges.rs:16:31: 16:37
StorageDead(_8); // scope 2 at $DIR/match_false_edges.rs:16:36: 16:37
StorageDead(_5); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
+ StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:16:36: 16:37
}
}
bb7: {
- StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/match_false_edges.rs:27:26: 27:27
FakeRead(ForGuardBinding, _6); // scope 0 at $DIR/match_false_edges.rs:27:26: 27:27
StorageLive(_5); // scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
_1 = (const 1_i32, move _8); // scope 2 at $DIR/match_false_edges.rs:27:31: 27:37
StorageDead(_8); // scope 2 at $DIR/match_false_edges.rs:27:36: 27:37
StorageDead(_5); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
+ StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:27:36: 27:37
}
}
bb7: {
- StorageDead(_8); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/match_false_edges.rs:36:27: 36:28
FakeRead(ForGuardBinding, _7); // scope 0 at $DIR/match_false_edges.rs:36:27: 36:28
StorageLive(_6); // scope 0 at $DIR/match_false_edges.rs:36:14: 36:16
_6 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:36:14: 36:16
_1 = const 1_i32; // scope 2 at $DIR/match_false_edges.rs:36:32: 36:33
StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
+ StorageDead(_8); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:36:32: 36:33
}
}
bb11: {
- StorageDead(_13); // scope 0 at $DIR/match_false_edges.rs:38:28: 38:29
switchInt(move _12) -> [false: bb13, otherwise: bb12]; // scope 0 at $DIR/match_false_edges.rs:38:20: 38:29
}
bb12: {
- StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
+ StorageDead(_13); // scope 0 at $DIR/match_false_edges.rs:38:28: 38:29
FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/match_false_edges.rs:38:28: 38:29
FakeRead(ForGuardBinding, _11); // scope 0 at $DIR/match_false_edges.rs:38:28: 38:29
StorageLive(_10); // scope 0 at $DIR/match_false_edges.rs:38:14: 38:15
_10 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:38:14: 38:15
_1 = const 3_i32; // scope 4 at $DIR/match_false_edges.rs:38:33: 38:34
StorageDead(_10); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
+ StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
goto -> bb14; // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
}
bb13: {
+ StorageDead(_13); // scope 0 at $DIR/match_false_edges.rs:38:28: 38:29
StorageDead(_12); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
StorageDead(_11); // scope 0 at $DIR/match_false_edges.rs:38:33: 38:34
falseEdge -> [real: bb3, imaginary: bb3]; // scope 0 at $DIR/match_false_edges.rs:38:20: 38:29
}
bb10: {
- StorageDead(_9); // scope 2 at $DIR/match_test.rs:13:23: 13:24
FakeRead(ForMatchGuard, _8); // scope 2 at $DIR/match_test.rs:13:18: 13:19
_3 = const 0_i32; // scope 2 at $DIR/match_test.rs:13:23: 13:24
+ StorageDead(_9); // scope 2 at $DIR/match_test.rs:13:23: 13:24
goto -> bb14; // scope 2 at $DIR/match_test.rs:13:23: 13:24
}
fn match_nested_if() -> bool {
let mut _0: bool; // return place in scope 0 at $DIR/matches_reduce_branches.rs:39:25: 39:29
let _1: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:40:9: 40:12
- let mut _2: (); // in scope 0 at $DIR/matches_reduce_branches.rs:40:21: 40:23
- let mut _3: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
- let mut _4: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- let mut _5: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- let mut _6: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
-+ let mut _7: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
-+ let mut _8: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
-+ let mut _9: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-+ let mut _10: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
+ let mut _2: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
+ let mut _3: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
+ let mut _4: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
++ let mut _5: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
++ let mut _6: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
++ let mut _7: bool; // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
scope 1 {
debug val => _1; // in scope 1 at $DIR/matches_reduce_branches.rs:40:9: 40:12
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/matches_reduce_branches.rs:40:9: 40:12
- StorageLive(_2); // scope 0 at $DIR/matches_reduce_branches.rs:40:21: 40:23
- StorageLive(_3); // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
- StorageLive(_4); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- StorageLive(_5); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- StorageLive(_6); // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
- _6 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
-- switchInt(move _6) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
+ StorageLive(_2); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
+ StorageLive(_3); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
+ StorageLive(_4); // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
+ _4 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
+- switchInt(move _4) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
- }
-
- bb1: {
-- _5 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:31: 41:35
+- _3 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:31: 41:35
- goto -> bb3; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- }
-
- bb2: {
-- _5 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
+- _3 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
- goto -> bb3; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- }
-
- bb3: {
-+ StorageLive(_7); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
-+ _7 = move _6; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
-+ _5 = Ne(_7, const false); // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
-+ StorageDead(_7); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- StorageDead(_6); // scope 0 at $DIR/matches_reduce_branches.rs:41:51: 41:52
-- switchInt(move _5) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
++ StorageLive(_5); // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
++ _5 = move _4; // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
++ _3 = Ne(_5, const false); // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
++ StorageDead(_5); // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
+ StorageDead(_4); // scope 0 at $DIR/matches_reduce_branches.rs:41:51: 41:52
+- switchInt(move _3) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
- }
-
- bb4: {
-- _4 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:55: 41:59
+- _2 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:41:55: 41:59
- goto -> bb6; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- }
-
- bb5: {
-- _4 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
+- _2 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
- goto -> bb6; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- }
-
- bb6: {
-+ StorageLive(_8); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
-+ _8 = move _5; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
-+ _4 = Ne(_8, const false); // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
-+ StorageDead(_8); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- StorageDead(_5); // scope 0 at $DIR/matches_reduce_branches.rs:41:75: 41:76
-- switchInt(move _4) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
++ StorageLive(_6); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
++ _6 = move _3; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
++ _2 = Ne(_6, const false); // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
++ StorageDead(_6); // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
+ StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:41:75: 41:76
+- switchInt(move _2) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
- }
-
- bb7: {
-- _3 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:42:13: 42:17
-- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-- }
--
-- bb8: {
-- _3 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:44:13: 44:18
-- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-- }
--
-- bb9: {
-+ StorageLive(_9); // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-+ _9 = move _4; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-+ _3 = Ne(_9, const false); // scope 0 at $DIR/matches_reduce_branches.rs:44:13: 44:18
-+ StorageDead(_9); // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
- StorageDead(_4); // scope 0 at $DIR/matches_reduce_branches.rs:45:9: 45:10
-- switchInt(move _3) -> [false: bb11, otherwise: bb10]; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-- }
--
-- bb10: {
-+ StorageLive(_10); // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
-+ _10 = move _3; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
- StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
++ StorageLive(_7); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
++ _7 = move _2; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
+ StorageDead(_2); // scope 0 at $DIR/matches_reduce_branches.rs:45:9: 45:10
- _1 = const true; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
-- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
+- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
- }
-
-- bb11: {
-- StorageDead(_3); // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
+- bb8: {
+- StorageDead(_2); // scope 0 at $DIR/matches_reduce_branches.rs:45:9: 45:10
- _1 = const false; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
-- goto -> bb12; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
+- goto -> bb9; // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
- }
-
-- bb12: {
-+ _1 = Ne(_10, const false); // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
-+ StorageDead(_10); // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
- StorageDead(_2); // scope 0 at $DIR/matches_reduce_branches.rs:50:6: 50:7
+- bb9: {
++ _1 = Ne(_7, const false); // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
++ StorageDead(_7); // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
_0 = _1; // scope 1 at $DIR/matches_reduce_branches.rs:51:5: 51:8
StorageDead(_1); // scope 0 at $DIR/matches_reduce_branches.rs:52:1: 52:2
return; // scope 0 at $DIR/matches_reduce_branches.rs:52:2: 52:2
| '_#1r | Local | ['_#1r]
|
| Inferred Region Values
-| '_#0r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=1], bb4[0..=3], bb5[0..=2], bb6[0..=5], bb7[0], '_#0r, '_#1r}
-| '_#1r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=1], bb4[0..=3], bb5[0..=2], bb6[0..=5], bb7[0], '_#1r}
+| '_#0r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#0r, '_#1r}
+| '_#1r | U0 | {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0], '_#1r}
| '_#2r | U0 | {}
| '_#3r | U0 | {bb1[0..=7], bb2[0..=2]}
| '_#4r | U0 | {bb1[1..=7], bb2[0..=2]}
| '_#5r | U0 | {bb1[4..=7], bb2[0..=2]}
|
| Inference Constraints
-| '_#0r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=1], bb4[0..=3], bb5[0..=2], bb6[0..=5], bb7[0]}
-| '_#1r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=1], bb4[0..=3], bb5[0..=2], bb6[0..=5], bb7[0]}
+| '_#0r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]}
+| '_#1r live at {bb0[0..=8], bb1[0..=7], bb2[0..=3], bb3[0..=3], bb4[0..=1], bb5[0..=2], bb6[0..=5], bb7[0]}
| '_#3r live at {bb1[0]}
| '_#4r live at {bb1[1..=3]}
| '_#5r live at {bb1[4..=7], bb2[0..=2]}
FakeRead(ForLet(None), _6); // bb1[4]: scope 2 at $DIR/region-subtyping-basic.rs:19:9: 19:10
StorageLive(_7); // bb1[5]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12
_7 = const Const(Value(Scalar(0x01)): bool); // bb1[6]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12
- switchInt(move _7) -> [Const(Value(Scalar(0x00)): bool): bb3, otherwise: bb2]; // bb1[7]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
+ switchInt(move _7) -> [Const(Value(Scalar(0x00)): bool): bb4, otherwise: bb2]; // bb1[7]: scope 3 at $DIR/region-subtyping-basic.rs:20:8: 20:12
}
bb2: {
StorageLive(_8); // bb2[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:9: 21:18
StorageLive(_9); // bb2[1]: scope 3 at $DIR/region-subtyping-basic.rs:21:15: 21:17
_9 = (*_6); // bb2[2]: scope 3 at $DIR/region-subtyping-basic.rs:21:15: 21:17
- _8 = Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(move _9) -> [return: bb4, unwind: bb7]; // bb2[3]: scope 3 at $DIR/region-subtyping-basic.rs:21:9: 21:18
+ _8 = Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(move _9) -> [return: bb3, unwind: bb7]; // bb2[3]: scope 3 at $DIR/region-subtyping-basic.rs:21:9: 21:18
// mir::Constant
// + span: $DIR/region-subtyping-basic.rs:21:9: 21:14
// + literal: Const { ty: fn(usize) -> bool {use_x}, val: Value(Scalar(<ZST>)) }
}
bb3: {
- StorageLive(_10); // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18
- _10 = Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(const Const(Value(Scalar(0x0000000000000016)): usize)) -> [return: bb5, unwind: bb7]; // bb3[1]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18
- // mir::Constant
- // + span: $DIR/region-subtyping-basic.rs:23:9: 23:14
- // + literal: Const { ty: fn(usize) -> bool {use_x}, val: Value(Scalar(<ZST>)) }
+ StorageDead(_9); // bb3[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:17: 21:18
+ StorageDead(_8); // bb3[1]: scope 3 at $DIR/region-subtyping-basic.rs:21:18: 21:19
+ _0 = const Const(Value(Scalar(<ZST>)): ()); // bb3[2]: scope 3 at $DIR/region-subtyping-basic.rs:20:13: 22:6
+ goto -> bb6; // bb3[3]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
}
bb4: {
- StorageDead(_9); // bb4[0]: scope 3 at $DIR/region-subtyping-basic.rs:21:17: 21:18
- StorageDead(_8); // bb4[1]: scope 3 at $DIR/region-subtyping-basic.rs:21:18: 21:19
- _0 = const Const(Value(Scalar(<ZST>)): ()); // bb4[2]: scope 3 at $DIR/region-subtyping-basic.rs:20:13: 22:6
- goto -> bb6; // bb4[3]: scope 3 at $DIR/region-subtyping-basic.rs:20:5: 24:6
+ StorageLive(_10); // bb4[0]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18
+ _10 = Const(Value(Scalar(<ZST>)): fn(usize) -> bool {use_x})(const Const(Value(Scalar(0x0000000000000016)): usize)) -> [return: bb5, unwind: bb7]; // bb4[1]: scope 3 at $DIR/region-subtyping-basic.rs:23:9: 23:18
+ // mir::Constant
+ // + span: $DIR/region-subtyping-basic.rs:23:9: 23:14
+ // + literal: Const { ty: fn(usize) -> bool {use_x}, val: Value(Scalar(<ZST>)) }
}
bb5: {
- _2 = Ne(move _3, const false); // scope 0 at $DIR/not_equal_false.rs:4:8: 4:18
+ _2 = move _3; // scope 0 at $DIR/not_equal_false.rs:4:8: 4:18
StorageDead(_3); // scope 0 at $DIR/not_equal_false.rs:4:17: 4:18
- switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/not_equal_false.rs:4:5: 4:35
+ switchInt(move _2) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/not_equal_false.rs:4:8: 4:18
}
bb1: {
}
bb5: {
- StorageDead(_8); // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
- FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
- FakeRead(ForMatchGuard, _5); // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
- FakeRead(ForMatchGuard, _6); // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
+ nop; // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
+ nop; // scope 0 at $DIR/remove_fake_borrows.rs:8:20: 8:21
_0 = const 0_i32; // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
+ StorageDead(_8); // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
goto -> bb7; // scope 0 at $DIR/remove_fake_borrows.rs:8:25: 8:26
}
}
- bb2: {
-- switchInt(move _2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
+- switchInt(move _2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
+ bb1: {
-+ switchInt(move _2) -> [false: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
++ switchInt(move _2) -> [false: bb3, otherwise: bb2]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
}
- bb3: {
}
bb1: {
-- falseUnwind -> [real: bb2, cleanup: bb10]; // scope 0 at $DIR/simplify_cfg.rs:8:5: 12:6
+- falseUnwind -> [real: bb2, cleanup: bb11]; // scope 0 at $DIR/simplify_cfg.rs:8:5: 12:6
- }
-
- bb2: {
StorageLive(_2); // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
-- _2 = bar() -> [return: bb3, unwind: bb10]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
+- _2 = bar() -> [return: bb3, unwind: bb11]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
+ _2 = bar() -> [return: bb2, unwind: bb5]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
// mir::Constant
// + span: $DIR/simplify_cfg.rs:9:12: 9:15
}
- bb3: {
-- switchInt(move _2) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
+- switchInt(move _2) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
+ bb2: {
-+ switchInt(move _2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
++ switchInt(move _2) -> [false: bb4, otherwise: bb3]; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
}
- bb4: {
+ bb3: {
_0 = const (); // scope 0 at $DIR/simplify_cfg.rs:10:13: 10:18
-- goto -> bb9; // scope 0 at $DIR/simplify_cfg.rs:10:13: 10:18
+- goto -> bb10; // scope 0 at $DIR/simplify_cfg.rs:10:13: 10:18
+ StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:11:9: 11:10
+ return; // scope 0 at $DIR/simplify_cfg.rs:13:2: 13:2
}
- bb5: {
-+ bb4: {
- _1 = const (); // scope 0 at $DIR/simplify_cfg.rs:11:10: 11:10
-- goto -> bb8; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
+- goto -> bb8; // scope 0 at $DIR/simplify_cfg.rs:9:12: 9:17
- }
-
- bb6: {
- }
-
- bb7: {
-- goto -> bb8; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
+- goto -> bb9; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
- }
-
- bb8: {
++ bb4: {
+ _1 = const (); // scope 0 at $DIR/simplify_cfg.rs:11:10: 11:10
+- goto -> bb9; // scope 0 at $DIR/simplify_cfg.rs:9:9: 11:10
+- }
+-
+- bb9: {
StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:11:9: 11:10
- goto -> bb1; // scope 0 at $DIR/simplify_cfg.rs:8:5: 12:6
+ goto -> bb0; // scope 0 at $DIR/simplify_cfg.rs:8:5: 12:6
}
-- bb9: {
+- bb10: {
- StorageDead(_2); // scope 0 at $DIR/simplify_cfg.rs:11:9: 11:10
- return; // scope 0 at $DIR/simplify_cfg.rs:13:2: 13:2
- }
-
-- bb10 (cleanup): {
+- bb11 (cleanup): {
+ bb5 (cleanup): {
resume; // scope 0 at $DIR/simplify_cfg.rs:7:1: 13:2
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/simplify_if.rs:6:8: 6:13
_1 = const false; // scope 0 at $DIR/simplify_if.rs:6:8: 6:13
-- switchInt(const false) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/simplify_if.rs:6:5: 8:6
-+ goto -> bb2; // scope 0 at $DIR/simplify_if.rs:6:5: 8:6
+- switchInt(const false) -> [false: bb3, otherwise: bb1]; // scope 0 at $DIR/simplify_if.rs:6:8: 6:13
++ goto -> bb3; // scope 0 at $DIR/simplify_if.rs:6:8: 6:13
}
bb1: {
StorageLive(_2); // scope 0 at $DIR/simplify_if.rs:7:9: 7:15
- _2 = noop() -> bb3; // scope 0 at $DIR/simplify_if.rs:7:9: 7:15
+ _2 = noop() -> bb2; // scope 0 at $DIR/simplify_if.rs:7:9: 7:15
// mir::Constant
// + span: $DIR/simplify_if.rs:7:9: 7:13
// + literal: Const { ty: fn() {noop}, val: Value(Scalar(<ZST>)) }
}
bb2: {
- nop; // scope 0 at $DIR/simplify_if.rs:8:6: 8:6
+ StorageDead(_2); // scope 0 at $DIR/simplify_if.rs:7:15: 7:16
+ nop; // scope 0 at $DIR/simplify_if.rs:6:14: 8:6
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:6:5: 8:6
}
bb3: {
- StorageDead(_2); // scope 0 at $DIR/simplify_if.rs:7:15: 7:16
- nop; // scope 0 at $DIR/simplify_if.rs:6:14: 8:6
+ nop; // scope 0 at $DIR/simplify_if.rs:8:6: 8:6
goto -> bb4; // scope 0 at $DIR/simplify_if.rs:6:5: 8:6
}
- _7 = Gt(move _8, const 42_u8); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:5:12: 5:20
- StorageDead(_8); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:5:19: 5:20
- StorageDead(_7); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:7:9: 7:10
+ StorageDead(_6); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:8:5: 8:6
goto -> bb3; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:4:5: 8:6
}
bb3: {
- StorageDead(_6); // scope 0 at $DIR/simplify-locals-fixedpoint.rs:8:5: 8:6
drop(_1) -> bb4; // scope 0 at $DIR/simplify-locals-fixedpoint.rs:9:1: 9:2
}
bb1: {
_2 = discriminant(_1); // scope 0 at $DIR/unreachable.rs:9:12: 9:20
-- switchInt(move _2) -> [1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/unreachable.rs:9:12: 9:20
+- switchInt(move _2) -> [1_isize: bb2, otherwise: bb6]; // scope 0 at $DIR/unreachable.rs:9:12: 9:20
+ goto -> bb2; // scope 0 at $DIR/unreachable.rs:9:12: 9:20
}
bb2: {
- _0 = const (); // scope 0 at $DIR/unreachable.rs:19:6: 19:6
- StorageDead(_3); // scope 0 at $DIR/unreachable.rs:19:5: 19:6
- StorageDead(_1); // scope 0 at $DIR/unreachable.rs:20:1: 20:2
- return; // scope 0 at $DIR/unreachable.rs:20:2: 20:2
-- }
--
-- bb3: {
- StorageLive(_3); // scope 0 at $DIR/unreachable.rs:9:17: 9:19
- _3 = move ((_1 as Some).0: Empty); // scope 0 at $DIR/unreachable.rs:9:17: 9:19
- StorageLive(_4); // scope 0 at $DIR/unreachable.rs:10:13: 10:19
- StorageLive(_5); // scope 2 at $DIR/unreachable.rs:12:9: 16:10
- StorageLive(_6); // scope 2 at $DIR/unreachable.rs:12:12: 12:16
- _6 = const true; // scope 2 at $DIR/unreachable.rs:12:12: 12:16
-- switchInt(move _6) -> [false: bb5, otherwise: bb4]; // scope 2 at $DIR/unreachable.rs:12:9: 16:10
+- switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable.rs:12:12: 12:16
- }
-
-- bb4: {
+- bb3: {
- _4 = const 21_i32; // scope 2 at $DIR/unreachable.rs:13:13: 13:20
- _5 = const (); // scope 2 at $DIR/unreachable.rs:12:17: 14:10
-- goto -> bb6; // scope 2 at $DIR/unreachable.rs:12:9: 16:10
+- goto -> bb5; // scope 2 at $DIR/unreachable.rs:12:9: 16:10
- }
-
-- bb5: {
+- bb4: {
- _4 = const 42_i32; // scope 2 at $DIR/unreachable.rs:15:13: 15:20
- _5 = const (); // scope 2 at $DIR/unreachable.rs:14:16: 16:10
-- goto -> bb6; // scope 2 at $DIR/unreachable.rs:12:9: 16:10
+- goto -> bb5; // scope 2 at $DIR/unreachable.rs:12:9: 16:10
- }
-
-- bb6: {
+- bb5: {
- StorageDead(_6); // scope 2 at $DIR/unreachable.rs:16:9: 16:10
- StorageDead(_5); // scope 2 at $DIR/unreachable.rs:16:9: 16:10
- StorageLive(_7); // scope 2 at $DIR/unreachable.rs:18:9: 18:21
- unreachable; // scope 2 at $DIR/unreachable.rs:18:15: 18:17
+- }
+-
+- bb6: {
+ _0 = const (); // scope 0 at $DIR/unreachable.rs:19:6: 19:6
+ StorageDead(_1); // scope 0 at $DIR/unreachable.rs:20:1: 20:2
+ return; // scope 0 at $DIR/unreachable.rs:20:2: 20:2
}
}
bb1: {
_2 = discriminant(_1); // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
- switchInt(move _2) -> [1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
+ switchInt(move _2) -> [1_isize: bb2, otherwise: bb6]; // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
}
bb2: {
- _0 = const (); // scope 0 at $DIR/unreachable_asm.rs:23:6: 23:6
- StorageDead(_3); // scope 0 at $DIR/unreachable_asm.rs:23:5: 23:6
- StorageDead(_1); // scope 0 at $DIR/unreachable_asm.rs:24:1: 24:2
- return; // scope 0 at $DIR/unreachable_asm.rs:24:2: 24:2
- }
-
- bb3: {
StorageLive(_3); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
_3 = move ((_1 as Some).0: Empty); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
StorageLive(_4); // scope 0 at $DIR/unreachable_asm.rs:12:13: 12:19
StorageLive(_5); // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
StorageLive(_6); // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
_6 = const true; // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
- switchInt(move _6) -> [false: bb5, otherwise: bb4]; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
+ switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
}
- bb4: {
+ bb3: {
_4 = const 21_i32; // scope 2 at $DIR/unreachable_asm.rs:15:13: 15:20
_5 = const (); // scope 2 at $DIR/unreachable_asm.rs:14:17: 16:10
- goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
+ goto -> bb5; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
}
- bb5: {
+ bb4: {
_4 = const 42_i32; // scope 2 at $DIR/unreachable_asm.rs:17:13: 17:20
_5 = const (); // scope 2 at $DIR/unreachable_asm.rs:16:16: 18:10
- goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
+ goto -> bb5; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
}
- bb6: {
+ bb5: {
StorageDead(_6); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
StorageDead(_5); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
StorageLive(_7); // scope 2 at $DIR/unreachable_asm.rs:21:9: 21:37
StorageLive(_8); // scope 2 at $DIR/unreachable_asm.rs:22:9: 22:21
unreachable; // scope 2 at $DIR/unreachable_asm.rs:22:15: 22:17
}
+
+ bb6: {
+ _0 = const (); // scope 0 at $DIR/unreachable_asm.rs:23:6: 23:6
+ StorageDead(_1); // scope 0 at $DIR/unreachable_asm.rs:24:1: 24:2
+ return; // scope 0 at $DIR/unreachable_asm.rs:24:2: 24:2
+ }
}
bb1: {
_2 = discriminant(_1); // scope 0 at $DIR/unreachable_asm_2.rs:11:12: 11:20
- switchInt(move _2) -> [1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/unreachable_asm_2.rs:11:12: 11:20
+- switchInt(move _2) -> [1_isize: bb2, otherwise: bb6]; // scope 0 at $DIR/unreachable_asm_2.rs:11:12: 11:20
++ switchInt(move _2) -> [1_isize: bb2, otherwise: bb5]; // scope 0 at $DIR/unreachable_asm_2.rs:11:12: 11:20
}
bb2: {
- _0 = const (); // scope 0 at $DIR/unreachable_asm_2.rs:25:6: 25:6
- StorageDead(_3); // scope 0 at $DIR/unreachable_asm_2.rs:25:5: 25:6
- StorageDead(_1); // scope 0 at $DIR/unreachable_asm_2.rs:26:1: 26:2
- return; // scope 0 at $DIR/unreachable_asm_2.rs:26:2: 26:2
- }
-
- bb3: {
StorageLive(_3); // scope 0 at $DIR/unreachable_asm_2.rs:11:17: 11:19
_3 = move ((_1 as Some).0: Empty); // scope 0 at $DIR/unreachable_asm_2.rs:11:17: 11:19
StorageLive(_4); // scope 0 at $DIR/unreachable_asm_2.rs:12:13: 12:19
StorageLive(_5); // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
StorageLive(_6); // scope 2 at $DIR/unreachable_asm_2.rs:14:12: 14:16
_6 = const true; // scope 2 at $DIR/unreachable_asm_2.rs:14:12: 14:16
- switchInt(move _6) -> [false: bb5, otherwise: bb4]; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
+ switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 2 at $DIR/unreachable_asm_2.rs:14:12: 14:16
}
- bb4: {
+ bb3: {
StorageLive(_7); // scope 2 at $DIR/unreachable_asm_2.rs:16:13: 16:41
llvm_asm!(LlvmInlineAsmInner { asm: "NOP", asm_str_style: Cooked, outputs: [], inputs: [], clobbers: [], volatile: true, alignstack: false, dialect: Att } : [] : []); // scope 3 at $DIR/unreachable_asm_2.rs:16:22: 16:39
_7 = const (); // scope 3 at $DIR/unreachable_asm_2.rs:16:13: 16:41
StorageDead(_7); // scope 2 at $DIR/unreachable_asm_2.rs:16:40: 16:41
_4 = const 21_i32; // scope 2 at $DIR/unreachable_asm_2.rs:17:13: 17:20
_5 = const (); // scope 2 at $DIR/unreachable_asm_2.rs:14:17: 18:10
-- goto -> bb6; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
+- goto -> bb5; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
+ unreachable; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
}
- bb5: {
+ bb4: {
StorageLive(_8); // scope 2 at $DIR/unreachable_asm_2.rs:20:13: 20:41
llvm_asm!(LlvmInlineAsmInner { asm: "NOP", asm_str_style: Cooked, outputs: [], inputs: [], clobbers: [], volatile: true, alignstack: false, dialect: Att } : [] : []); // scope 4 at $DIR/unreachable_asm_2.rs:20:22: 20:39
_8 = const (); // scope 4 at $DIR/unreachable_asm_2.rs:20:13: 20:41
StorageDead(_8); // scope 2 at $DIR/unreachable_asm_2.rs:20:40: 20:41
_4 = const 42_i32; // scope 2 at $DIR/unreachable_asm_2.rs:21:13: 21:20
_5 = const (); // scope 2 at $DIR/unreachable_asm_2.rs:18:16: 22:10
-- goto -> bb6; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
-- }
--
-- bb6: {
+- goto -> bb5; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
++ unreachable; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
+ }
+
+ bb5: {
- StorageDead(_6); // scope 2 at $DIR/unreachable_asm_2.rs:22:9: 22:10
- StorageDead(_5); // scope 2 at $DIR/unreachable_asm_2.rs:22:9: 22:10
- StorageLive(_9); // scope 2 at $DIR/unreachable_asm_2.rs:24:9: 24:21
- unreachable; // scope 2 at $DIR/unreachable_asm_2.rs:24:15: 24:17
-+ unreachable; // scope 2 at $DIR/unreachable_asm_2.rs:14:9: 22:10
+- }
+-
+- bb6: {
+ _0 = const (); // scope 0 at $DIR/unreachable_asm_2.rs:25:6: 25:6
+ StorageDead(_1); // scope 0 at $DIR/unreachable_asm_2.rs:26:1: 26:2
+ return; // scope 0 at $DIR/unreachable_asm_2.rs:26:2: 26:2
}
}
bb1: {
_3 = discriminant(_2); // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
- switchInt(move _3) -> [1_isize: bb3, otherwise: bb2]; // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
+- switchInt(move _3) -> [1_isize: bb2, otherwise: bb6]; // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
++ switchInt(move _3) -> [1_isize: bb2, otherwise: bb5]; // scope 1 at $DIR/unreachable_diverging.rs:14:12: 14:22
}
bb2: {
- _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:19:6: 19:6
- StorageDead(_4); // scope 1 at $DIR/unreachable_diverging.rs:19:5: 19:6
- StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
- StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
- return; // scope 0 at $DIR/unreachable_diverging.rs:20:2: 20:2
- }
-
- bb3: {
StorageLive(_4); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21
_4 = move ((_2 as Some).0: Empty); // scope 1 at $DIR/unreachable_diverging.rs:14:17: 14:21
StorageLive(_5); // scope 1 at $DIR/unreachable_diverging.rs:15:9: 17:10
StorageLive(_6); // scope 1 at $DIR/unreachable_diverging.rs:15:12: 15:13
_6 = _1; // scope 1 at $DIR/unreachable_diverging.rs:15:12: 15:13
-- switchInt(move _6) -> [false: bb5, otherwise: bb4]; // scope 1 at $DIR/unreachable_diverging.rs:15:9: 17:10
-+ goto -> bb4; // scope 1 at $DIR/unreachable_diverging.rs:15:9: 17:10
+- switchInt(move _6) -> [false: bb4, otherwise: bb3]; // scope 1 at $DIR/unreachable_diverging.rs:15:12: 15:13
++ goto -> bb3; // scope 1 at $DIR/unreachable_diverging.rs:15:12: 15:13
}
- bb4: {
-- _5 = loop_forever() -> bb6; // scope 1 at $DIR/unreachable_diverging.rs:16:13: 16:27
-+ _5 = loop_forever() -> bb5; // scope 1 at $DIR/unreachable_diverging.rs:16:13: 16:27
+ bb3: {
+- _5 = loop_forever() -> bb5; // scope 1 at $DIR/unreachable_diverging.rs:16:13: 16:27
++ _5 = loop_forever() -> bb4; // scope 1 at $DIR/unreachable_diverging.rs:16:13: 16:27
// mir::Constant
// + span: $DIR/unreachable_diverging.rs:16:13: 16:25
// + literal: Const { ty: fn() {loop_forever}, val: Value(Scalar(<ZST>)) }
}
- bb5: {
+ bb4: {
- _5 = const (); // scope 1 at $DIR/unreachable_diverging.rs:17:10: 17:10
-- goto -> bb6; // scope 1 at $DIR/unreachable_diverging.rs:15:9: 17:10
+- goto -> bb5; // scope 1 at $DIR/unreachable_diverging.rs:15:9: 17:10
- }
-
-- bb6: {
+- bb5: {
StorageDead(_6); // scope 1 at $DIR/unreachable_diverging.rs:17:9: 17:10
StorageDead(_5); // scope 1 at $DIR/unreachable_diverging.rs:17:9: 17:10
StorageLive(_7); // scope 1 at $DIR/unreachable_diverging.rs:18:9: 18:22
unreachable; // scope 1 at $DIR/unreachable_diverging.rs:18:15: 18:19
}
+
+- bb6: {
++ bb5: {
+ _0 = const (); // scope 1 at $DIR/unreachable_diverging.rs:19:6: 19:6
+ StorageDead(_1); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
+ StorageDead(_2); // scope 0 at $DIR/unreachable_diverging.rs:20:1: 20:2
+ return; // scope 0 at $DIR/unreachable_diverging.rs:20:2: 20:2
+ }
}
StorageLive(_3); // scope 1 at $DIR/while_let_loops.rs:7:28: 7:32
discriminant(_3) = 0; // scope 1 at $DIR/while_let_loops.rs:7:28: 7:32
- _4 = discriminant(_3); // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
-- switchInt(move _4) -> [1_isize: bb2, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
+- switchInt(move _4) -> [1_isize: bb1, otherwise: bb3]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
+ _4 = const 0_isize; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
-+ switchInt(const 0_isize) -> [1_isize: bb2, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
++ switchInt(const 0_isize) -> [1_isize: bb1, otherwise: bb3]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
}
bb1: {
- StorageLive(_7); // scope 1 at $DIR/while_let_loops.rs:7:5: 10:6
- nop; // scope 1 at $DIR/while_let_loops.rs:7:5: 10:6
- StorageDead(_7); // scope 1 at $DIR/while_let_loops.rs:10:5: 10:6
- goto -> bb4; // scope 1 at no-location
+ switchInt(((_3 as Some).0: u32)) -> [0_u32: bb2, otherwise: bb3]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
}
bb2: {
- switchInt(((_3 as Some).0: u32)) -> [0_u32: bb3, otherwise: bb1]; // scope 1 at $DIR/while_let_loops.rs:7:15: 7:25
- }
-
- bb3: {
_1 = const 1_i32; // scope 1 at $DIR/while_let_loops.rs:8:9: 8:15
nop; // scope 1 at $DIR/while_let_loops.rs:9:9: 9:14
goto -> bb4; // scope 1 at $DIR/while_let_loops.rs:9:9: 9:14
}
+ bb3: {
+ StorageLive(_7); // scope 1 at $DIR/while_let_loops.rs:7:5: 10:6
+ nop; // scope 1 at $DIR/while_let_loops.rs:7:5: 10:6
+ StorageDead(_7); // scope 1 at $DIR/while_let_loops.rs:10:5: 10:6
+ goto -> bb4; // scope 1 at no-location
+ }
+
bb4: {
StorageDead(_3); // scope 1 at $DIR/while_let_loops.rs:10:5: 10:6
StorageDead(_1); // scope 0 at $DIR/while_let_loops.rs:11:1: 11:2
bb1: {
StorageDead(_3); // scope 0 at $DIR/while-storage.rs:10:21: 10:22
- switchInt(move _2) -> [false: bb3, otherwise: bb2]; // scope 0 at $DIR/while-storage.rs:10:5: 14:6
+ switchInt(move _2) -> [false: bb6, otherwise: bb2]; // scope 0 at $DIR/while-storage.rs:10:11: 10:22
}
bb2: {
StorageLive(_4); // scope 0 at $DIR/while-storage.rs:11:12: 11:23
StorageLive(_5); // scope 0 at $DIR/while-storage.rs:11:21: 11:22
_5 = _1; // scope 0 at $DIR/while-storage.rs:11:21: 11:22
- _4 = get_bool(move _5) -> bb4; // scope 0 at $DIR/while-storage.rs:11:12: 11:23
+ _4 = get_bool(move _5) -> bb3; // scope 0 at $DIR/while-storage.rs:11:12: 11:23
// mir::Constant
// + span: $DIR/while-storage.rs:11:12: 11:20
// + literal: Const { ty: fn(bool) -> bool {get_bool}, val: Value(Scalar(<ZST>)) }
}
bb3: {
- goto -> bb7; // scope 0 at no-location
- }
-
- bb4: {
StorageDead(_5); // scope 0 at $DIR/while-storage.rs:11:22: 11:23
- switchInt(move _4) -> [false: bb6, otherwise: bb5]; // scope 0 at $DIR/while-storage.rs:11:9: 13:10
+ switchInt(move _4) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/while-storage.rs:11:12: 11:23
}
- bb5: {
+ bb4: {
StorageDead(_4); // scope 0 at $DIR/while-storage.rs:13:9: 13:10
goto -> bb7; // scope 0 at no-location
}
- bb6: {
+ bb5: {
StorageDead(_4); // scope 0 at $DIR/while-storage.rs:13:9: 13:10
StorageDead(_2); // scope 0 at $DIR/while-storage.rs:14:5: 14:6
goto -> bb0; // scope 0 at $DIR/while-storage.rs:10:5: 14:6
}
+ bb6: {
+ goto -> bb7; // scope 0 at no-location
+ }
+
bb7: {
StorageDead(_2); // scope 0 at $DIR/while-storage.rs:14:5: 14:6
return; // scope 0 at $DIR/while-storage.rs:15:2: 15:2
error[E0080]: evaluation of constant value failed
- --> $DIR/infinite_loop.rs:7:17
+ --> $DIR/infinite_loop.rs:7:20
|
LL | n = if n % 2 == 0 { n/2 } else { 3*n + 1 };
- | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`)
+ | ^^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`)
error: aborting due to previous error
error: any use of this value will cause an error
- --> $DIR/const_eval_limit_reached.rs:6:5
+ --> $DIR/const_eval_limit_reached.rs:6:11
|
-LL | / const X: usize = {
-LL | | let mut x = 0;
-LL | | while x != 1000 {
- | |_____^
-LL | ||
-LL | ||
-LL | || x += 1;
-LL | || }
- | ||_____^ exceeded interpreter step limit (see `#[const_eval_limit]`)
-LL | |
-LL | | x
-LL | | };
- | |__-
+LL | / const X: usize = {
+LL | | let mut x = 0;
+LL | | while x != 1000 {
+ | | ^^^^^^^^^ exceeded interpreter step limit (see `#[const_eval_limit]`)
+LL | |
+... |
+LL | | x
+LL | | };
+ | |__-
|
= note: `#[deny(const_err)]` on by default
= warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
--- /dev/null
+// build-pass
+// regression test for issue #88307
+// compile-flags: -C opt-level=s
+
+fn main() {
+ if let Some(_val) = Option::<String>::None {}
+}
projects / rust.git / commitdiff