From 0dac05dd627612232403c07ca8bd6d3376eec64a Mon Sep 17 00:00:00 2001
From: Jorge Aparicio <japaricious@gmail.com>
Date: Mon, 8 Dec 2014 13:28:32 -0500
Subject: libsyntax: use unboxed closures

---
 src/libsyntax/util/parser_testing.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/util/parser_testing.rs')

diff --git a/src/libsyntax/util/parser_testing.rs b/src/libsyntax/util/parser_testing.rs
index c1ea8f60b82..83bbff8473d 100644
--- a/src/libsyntax/util/parser_testing.rs
+++ b/src/libsyntax/util/parser_testing.rs
@@ -31,7 +31,9 @@ pub fn string_to_parser<'a>(ps: &'a ParseSess, source_str: String) -> Parser<'a>
                                source_str)
 }
 
-fn with_error_checking_parse<T>(s: String, f: |&mut Parser| -> T) -> T {
+fn with_error_checking_parse<T, F>(s: String, f: F) -> T where
+    F: FnOnce(&mut Parser) -> T,
+{
     let ps = new_parse_sess();
     let mut p = string_to_parser(&ps, s);
     let x = f(&mut p);
-- 
cgit 1.4.1-3-g733a5