From 1dd87dcfeaec795f67ddfeca58e13d9eed909684 Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Fri, 23 Oct 2015 18:33:19 -0700
Subject: Don't use panicking helpers in Parser.

---
 src/libsyntax/parse/parser.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 6cee7b86a61..6afcd61aa3d 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -359,7 +359,8 @@ impl<'a> Parser<'a> {
     }
 
     // Panicing fns (for now!)
-    // This is so that the quote_*!() syntax extensions
+    // These functions are used by the quote_*!() syntax extensions, but shouldn't
+    // be used otherwise.
     pub fn parse_expr(&mut self) -> P<Expr> {
         panictry!(self.parse_expr_nopanic())
     }
-- 
cgit 1.4.1-3-g733a5