hir, mir: Separate HIR expressions / MIR operands from InlineAsm.

[rust.git] / src / librustc / middle / cfg / construct.rs

diff --git a/src/librustc/middle/cfg/construct.rs b/src/librustc/middle/cfg/construct.rs
index a6fb5c02f54c324548e9c3cd17307daa73965231..dcfa8d1e36a21f39aaac5069bf282f28b074dde8 100644 (file)
--- a/src/librustc/middle/cfg/construct.rs
+++ b/src/librustc/middle/cfg/construct.rs
@@ -317,12 +317,6 @@ fn expr(&mut self, expr: &hir::Expr, pred: CFGIndex) -> CFGIndex {
                 self.call(expr, pred, &l, Some(&**r).into_iter())
             }
 
-            hir::ExprRange(ref start, ref end) => {
-                let fields = start.as_ref().map(|e| &**e).into_iter()
-                    .chain(end.as_ref().map(|e| &**e));
-                self.straightline(expr, pred, fields)
-            }
-
             hir::ExprUnary(_, ref e) if self.tcx.is_method_call(expr.id) => {
                 self.call(expr, pred, &e, None::<hir::Expr>.iter())
             }
@@ -360,19 +354,10 @@ fn expr(&mut self, expr: &hir::Expr, pred: CFGIndex) -> CFGIndex {
                 self.straightline(expr, pred, Some(&**e).into_iter())
             }
 
-            hir::ExprInlineAsm(ref inline_asm) => {
-                let inputs = inline_asm.inputs.iter();
-                let outputs = inline_asm.outputs.iter();
-                let post_inputs = self.exprs(inputs.map(|a| {
-                    debug!("cfg::construct InlineAsm id:{} input:{:?}", expr.id, a);
-                    let &(_, ref expr) = a;
-                    &**expr
-                }), pred);
-                let post_outputs = self.exprs(outputs.map(|a| {
-                    debug!("cfg::construct InlineAsm id:{} output:{:?}", expr.id, a);
-                    &*a.expr
-                }), post_inputs);
-                self.add_ast_node(expr.id, &[post_outputs])
+            hir::ExprInlineAsm(_, ref outputs, ref inputs) => {
+                let post_outputs = self.exprs(outputs.iter().map(|e| &**e), pred);
+                let post_inputs = self.exprs(inputs.iter().map(|e| &**e), post_outputs);
+                self.add_ast_node(expr.id, &[post_inputs])
             }
 
             hir::ExprClosure(..) |