---

yaml
---
r: 140174
b: refs/heads/try2
c: 2985f74
h: refs/heads/master
v: v3

Author: jbclements

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: aa346401baae03aeeba5d3ff10006eae7b60ca0e
+refs/heads/try2: 2985f74ff345638af2391a74b60e8e949691e694
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/libsyntax/parse/parser.rs

@@ -1181,7 +1181,7 @@ pub impl Parser {
             self.bump();
             // (e) is parenthesized e
             // (e,) is a tuple with only one field, e
-            let mut one_tuple = false;
+            let mut trailing_comma = false;
             if *self.token == token::RPAREN {
                 hi = self.span.hi;
                 self.bump();
@@ -1195,13 +1195,13 @@ pub impl Parser {
                     es.push(self.parse_expr());
                 }
                 else {
-                    one_tuple = true;
+                    trailing_comma = true;
                 }
             }
             hi = self.span.hi;
             self.expect(&token::RPAREN);
 
-            return if es.len() == 1 && !one_tuple {
+            return if es.len() == 1 && !trailing_comma {
                 self.mk_expr(lo, self.span.hi, expr_paren(es[0]))
             }
             else {