diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index 379403e5409..58634be1995 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -384,7 +384,7 @@ impl<'a> Parser<'a> { fn tokens_to_str(tokens: &[token::Token]) -> ~str { let mut i = tokens.iter(); // This might be a sign we need a connect method on Iterator. - let b = i.next().map_or(~"", |t| Parser::token_to_str(t)); + let b = i.next().map_or("".to_owned(), |t| Parser::token_to_str(t)); i.fold(b, |b,a| b + "`, `" + Parser::token_to_str(a)) } if edible.contains(&self.token) { |