Implement type ascription.

2015-02-01 09:59:46 +02:00
parent ce7bc51933
commit b8157cc67f
20 changed files with 112 additions and 12 deletions
--- a/src/libsyntax/fold.rs
+++ b/src/libsyntax/fold.rs
@@ -1203,6 +1203,9 @@ pub fn noop_fold_expr<T: Folder>(Expr {id, node, span, attrs}: Expr, folder: &mu
            ExprCast(expr, ty) => {
                ExprCast(folder.fold_expr(expr), folder.fold_ty(ty))
            }
+            ExprType(expr, ty) => {
+                ExprType(folder.fold_expr(expr), folder.fold_ty(ty))
+            }
            ExprAddrOf(m, ohs) => ExprAddrOf(m, folder.fold_expr(ohs)),
            ExprIf(cond, tr, fl) => {
                ExprIf(folder.fold_expr(cond),