fallout from removing hir::ExprRange

[rust.git] / src / librustc / middle / expr_use_visitor.rs

diff --git a/src/librustc/middle/expr_use_visitor.rs b/src/librustc/middle/expr_use_visitor.rs
index 9b315aa46e5d372d9ab250a0be6c71f5d2fa8bea..48e9d73c9dbeaf64cdd2fadaebb4ecf1dd2dd02a 100644 (file)
--- a/src/librustc/middle/expr_use_visitor.rs
+++ b/src/librustc/middle/expr_use_visitor.rs
@@ -399,11 +399,6 @@ pub fn walk_expr(&mut self, expr: &hir::Expr) {
                 }
             }
 
-            hir::ExprRange(ref start, ref end) => {
-                start.as_ref().map(|e| self.consume_expr(&e));
-                end.as_ref().map(|e| self.consume_expr(&e));
-            }
-
             hir::ExprCall(ref callee, ref args) => {    // callee(args)
                 self.walk_callee(expr, &callee);
                 self.consume_exprs(args);
@@ -721,10 +716,11 @@ fn walk_adjustment(&mut self, expr: &hir::Expr) {
         if let Some(adjustment) = adj {
             match adjustment {
                 adjustment::AdjustReifyFnPointer |
-                adjustment::AdjustUnsafeFnPointer => {
+                adjustment::AdjustUnsafeFnPointer |
+                adjustment::AdjustMutToConstPointer => {
                     // Creating a closure/fn-pointer or unsizing consumes
                     // the input and stores it into the resulting rvalue.
-                    debug!("walk_adjustment(AdjustReifyFnPointer|AdjustUnsafeFnPointer)");
+                    debug!("walk_adjustment: trivial adjustment");
                     let cmt_unadjusted =
                         return_if_err!(self.mc.cat_expr_unadjusted(expr));
                     self.delegate_consume(expr.id, expr.span, cmt_unadjusted);