Allow trailing comma in vectors. Closes #2482.

2012-06-12 12:05:23 -07:00
parent bffb7db8ae
commit 8a730a255d
3 changed files with 14 additions and 1 deletions
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -805,7 +805,7 @@ class parser {
            self.bump();
            let mutbl = self.parse_mutability();
            let es = self.parse_seq_to_end(
-                token::RBRACKET, seq_sep_trailing_disallowed(token::COMMA),
+                token::RBRACKET, seq_sep_trailing_allowed(token::COMMA),
                {|p| p.parse_expr()});
            hi = self.span.hi;
            ex = expr_vec(es, mutbl);