}
impl LocalsStateAtExit {
- fn build(
+ fn build<'tcx>(
locals_are_invalidated_at_exit: bool,
body: &Body<'tcx>,
move_data: &MoveData<'tcx>,
Other,
}
-impl UniverseInfo<'tcx> {
+impl<'tcx> UniverseInfo<'tcx> {
crate fn other() -> UniverseInfo<'tcx> {
UniverseInfo(UniverseInfoInner::Other)
}
base_universe: ty::UniverseIndex,
}
-impl TypeOpInfo<'tcx> for PredicateQuery<'tcx> {
+impl<'tcx> TypeOpInfo<'tcx> for PredicateQuery<'tcx> {
fn fallback_error(&self, tcx: TyCtxt<'tcx>, span: Span) -> DiagnosticBuilder<'tcx> {
let mut err = tcx.sess.struct_span_err(span, "higher-ranked lifetime error");
err.note(&format!("could not prove {}", self.canonical_query.value.value.predicate));
base_universe: ty::UniverseIndex,
}
-impl<T> TypeOpInfo<'tcx> for NormalizeQuery<'tcx, T>
+impl<'tcx, T> TypeOpInfo<'tcx> for NormalizeQuery<'tcx, T>
where
T: Copy + fmt::Display + TypeFoldable<'tcx> + 'tcx,
{
base_universe: ty::UniverseIndex,
}
-impl TypeOpInfo<'tcx> for AscribeUserTypeQuery<'tcx> {
+impl<'tcx> TypeOpInfo<'tcx> for AscribeUserTypeQuery<'tcx> {
fn fallback_error(&self, tcx: TyCtxt<'tcx>, span: Span) -> DiagnosticBuilder<'tcx> {
// FIXME: This error message isn't great, but it doesn't show up in the existing UI tests,
// and is only the fallback when the nice error fails. Consider improving this some more.
location: Location,
mpi: MovePathIndex,
) -> (Vec<MoveSite>, Vec<Location>) {
- fn predecessor_locations(
- body: &'a mir::Body<'tcx>,
+ fn predecessor_locations<'a>(
+ body: &'a mir::Body<'_>,
location: Location,
) -> impl Iterator<Item = Location> + 'a {
if location.statement_index == 0 {
/// Add a note that a type does not implement `Copy`
pub(super) fn note_type_does_not_implement_copy(
&self,
- err: &mut DiagnosticBuilder<'a>,
+ err: &mut DiagnosticBuilder<'_>,
place_desc: &str,
ty: Ty<'tcx>,
span: Option<Span>,
OverloadedIndex(Ty<'tcx>),
}
-impl BorrowedContentSource<'tcx> {
+impl<'tcx> BorrowedContentSource<'tcx> {
pub(super) fn describe_for_unnamed_place(&self, tcx: TyCtxt<'_>) -> String {
match *self {
BorrowedContentSource::DerefRawPointer => "a raw pointer".to_string(),
HirId, ImplItem, ImplItemKind, Item, ItemKind,
};
- fn maybe_body_id_of_fn(hir_map: &Map<'tcx>, id: HirId) -> Option<BodyId> {
+ fn maybe_body_id_of_fn(hir_map: &Map<'_>, id: HirId) -> Option<BodyId> {
match hir_map.find(id) {
Some(Node::Item(Item { kind: ItemKind::Fn(_, _, body_id), .. }))
| Some(Node::ImplItem(ImplItem { kind: ImplItemKind::Fn(_, body_id), .. })) => {
/// LL | s: &'a String
/// | ---------- use `&'a mut String` here to make mutable
/// ```
-fn annotate_struct_field(
+fn annotate_struct_field<'tcx>(
tcx: TyCtxt<'tcx>,
ty: Ty<'tcx>,
field: &mir::Field,
#![feature(bool_to_option)]
#![feature(box_patterns)]
#![feature(crate_visibility_modifier)]
-#![feature(in_band_lifetimes)]
#![feature(let_else)]
#![feature(min_specialization)]
#![feature(stmt_expr_attributes)]
}
}
-impl Default for MemberConstraintSet<'tcx, ty::RegionVid> {
+impl Default for MemberConstraintSet<'_, ty::RegionVid> {
fn default() -> Self {
Self {
first_constraints: Default::default(),
}
}
-impl<R1> MemberConstraintSet<'tcx, R1>
+impl<'tcx, R1> MemberConstraintSet<'tcx, R1>
where
R1: Copy + Hash + Eq,
{
}
}
-impl<R> MemberConstraintSet<'tcx, R>
+impl<R> MemberConstraintSet<'_, R>
where
R: Copy + Hash + Eq,
{
/// then returns the index of the field being projected. Note that this closure will always
/// be `self` in the current MIR, because that is the only time we directly access the fields
/// of a closure type.
-pub(crate) fn is_upvar_field_projection(
+pub(crate) fn is_upvar_field_projection<'tcx>(
tcx: TyCtxt<'tcx>,
upvars: &[Upvar<'tcx>],
place_ref: PlaceRef<'tcx>,
crate normalized_inputs_and_output: NormalizedInputsAndOutput<'tcx>,
}
-crate fn create(
+crate fn create<'tcx>(
infcx: &InferCtxt<'_, 'tcx>,
param_env: ty::ParamEnv<'tcx>,
implicit_region_bound: Option<ty::Region<'tcx>>,
.create()
}
-impl UniversalRegionRelations<'tcx> {
+impl UniversalRegionRelations<'_> {
/// Records in the `outlives_relation` (and
/// `inverse_outlives_relation`) that `fr_a: fr_b`. Invoked by the
/// builder below.
/// outlives `fr` and (b) is not local.
///
/// (*) If there are multiple competing choices, we return all of them.
- crate fn non_local_upper_bounds(&'a self, fr: &'a RegionVid) -> Vec<&'a RegionVid> {
+ crate fn non_local_upper_bounds<'a>(&'a self, fr: &'a RegionVid) -> Vec<&'a RegionVid> {
debug!("non_local_upper_bound(fr={:?})", fr);
let res = self.non_local_bounds(&self.inverse_outlives, fr);
assert!(!res.is_empty(), "can't find an upper bound!?");
region_bound_pairs: RegionBoundPairs<'tcx>,
}
-impl UniversalRegionRelationsBuilder<'cx, 'tcx> {
+impl<'tcx> UniversalRegionRelationsBuilder<'_, 'tcx> {
crate fn create(mut self) -> CreateResult<'tcx> {
let unnormalized_input_output_tys = self
.universal_regions
}
}
-impl Visitor<'tcx> for LocalUseMapBuild<'_> {
+impl Visitor<'_> for LocalUseMapBuild<'_> {
fn visit_local(&mut self, &local: &Local, context: PlaceContext, location: Location) {
if self.locals_with_use_data[local] {
match def_use::categorize(context) {
// to compute whether a variable `X` is live if that variable contains
// some region `R` in its type where `R` is not known to outlive a free
// region (i.e., where `R` may be valid for just a subset of the fn body).
-fn compute_live_locals(
+fn compute_live_locals<'tcx>(
tcx: TyCtxt<'tcx>,
free_regions: &FxHashSet<RegionVid>,
body: &Body<'tcx>,
/// regions. For these regions, we do not need to compute
/// liveness, since the outlives constraints will ensure that they
/// are live over the whole fn body anyhow.
-fn regions_that_outlive_free_regions(
+fn regions_that_outlive_free_regions<'tcx>(
num_region_vars: usize,
universal_regions: &UniversalRegions<'tcx>,
constraint_set: &OutlivesConstraintSet<'tcx>,
}
}
-impl Visitor<'tcx> for UseFactsExtractor<'_> {
+impl Visitor<'_> for UseFactsExtractor<'_> {
fn visit_local(&mut self, &local: &Local, context: PlaceContext, location: Location) {
match def_use::categorize(context) {
Some(DefUse::Def) => self.insert_def(local, location),
}
}
- fn visit_place(&mut self, place: &Place<'tcx>, context: PlaceContext, location: Location) {
+ fn visit_place(&mut self, place: &Place<'_>, context: PlaceContext, location: Location) {
self.super_place(place, context, location);
match context {
PlaceContext::NonMutatingUse(_) => {
}
}
-pub(super) fn populate_access_facts(
+pub(super) fn populate_access_facts<'tcx>(
typeck: &mut TypeChecker<'_, 'tcx>,
body: &Body<'tcx>,
location_table: &LocationTable,
// For every potentially drop()-touched region `region` in `local`'s type
// (`kind`), emit a Polonius `use_of_var_derefs_origin(local, origin)` fact.
-pub(super) fn add_drop_of_var_derefs_origin(
+pub(super) fn add_drop_of_var_derefs_origin<'tcx>(
typeck: &mut TypeChecker<'_, 'tcx>,
local: Local,
kind: &GenericArg<'tcx>,
/// DROP-LIVE set are to the liveness sets for regions found in the
/// `dropck_outlives` result of the variable's type (in particular,
/// this respects `#[may_dangle]` annotations).
-pub(super) fn trace(
+pub(super) fn trace<'mir, 'tcx>(
typeck: &mut TypeChecker<'_, 'tcx>,
body: &Body<'tcx>,
elements: &Rc<RegionValueElements>,
stack: Vec<PointIndex>,
}
-impl LivenessResults<'me, 'typeck, 'flow, 'tcx> {
+impl<'me, 'typeck, 'flow, 'tcx> LivenessResults<'me, 'typeck, 'flow, 'tcx> {
fn new(cx: LivenessContext<'me, 'typeck, 'flow, 'tcx>) -> Self {
let num_points = cx.elements.num_points();
LivenessResults {
}
}
-impl LivenessContext<'_, '_, '_, 'tcx> {
+impl<'tcx> LivenessContext<'_, '_, '_, 'tcx> {
/// Returns `true` if the local variable (or some part of it) is initialized at the current
/// cursor position. Callers should call one of the `seek` methods immediately before to point
/// the cursor to the desired location.
crate type_tests: Vec<TypeTest<'tcx>>,
}
-impl MirTypeckRegionConstraints<'tcx> {
+impl<'tcx> MirTypeckRegionConstraints<'tcx> {
fn placeholder_region(
&mut self,
infcx: &InferCtxt<'_, 'tcx>,
universe_info: UniverseInfo<'tcx>,
}
-impl NllTypeRelatingDelegate<'me, 'bccx, 'tcx> {
+impl<'me, 'bccx, 'tcx> NllTypeRelatingDelegate<'me, 'bccx, 'tcx> {
fn new(
type_checker: &'me mut TypeChecker<'bccx, 'tcx>,
locations: Locations,
}
}
-impl TypeRelatingDelegate<'tcx> for NllTypeRelatingDelegate<'_, '_, 'tcx> {
+impl<'tcx> TypeRelatingDelegate<'tcx> for NllTypeRelatingDelegate<'_, '_, 'tcx> {
fn param_env(&self) -> ty::ParamEnv<'tcx> {
self.type_checker.param_env
}
projects / rust.git / commitdiff