use TotalEq for HashMap

[rust.git] / src / libsyntax / parse / obsolete.rs

diff --git a/src/libsyntax/parse/obsolete.rs b/src/libsyntax/parse/obsolete.rs
index 1d7bf2ef6da9db85da48e80e5398b9553267dd4c..63b3fb09ee3cd55da52b8badc91fc3c81540b1ba 100644 (file)
--- a/src/libsyntax/parse/obsolete.rs
+++ b/src/libsyntax/parse/obsolete.rs
@@ -23,7 +23,7 @@
 use parse::token;
 
 /// The specific types of unsupported syntax
-#[deriving(Eq, Hash)]
+#[deriving(Eq, TotalEq, Hash)]
 pub enum ObsoleteSyntax {
     ObsoleteSwap,
     ObsoleteUnsafeBlock,