diff options
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/obsolete.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs index 0c7a202dcd6..cdde542bb1f 100644 --- a/src/libsyntax/parse/obsolete.rs +++ b/src/libsyntax/parse/obsolete.rs @@ -137,7 +137,7 @@ pub impl Parser { desc: &str) { self.span_err(sp, fmt!("obsolete syntax: %s", kind_str)); - if !self.obsolete_set.contains_key(kind) { + if !self.obsolete_set.contains_key_ref(&kind) { self.sess.span_diagnostic.handler().note(fmt!("%s", desc)); self.obsolete_set.insert(kind, ()); } |