// `::std::option::Option::Some(<pat>) => <body>`
let pat_arm = {
let body_expr = fld.cx.expr_block(body);
- let pat = noop_fold_pat(pat, fld);
+ let pat = fld.fold_pat(pat);
let some_pat = fld.cx.pat_some(pat_span, pat);
fld.cx.arm(pat_span, vec![some_pat], body_expr)
--- /dev/null
+// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+macro_rules! var {
+ ( $name:ident ) => ( $name );
+}
+
+pub fn main() {
+ let x = [ 3, 3, 3 ];
+ for var!(i) in &x {
+ assert_eq!(*i, 3);
+ }
+}
projects / rust.git / commitdiff