diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/pipes/proto.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libsyntax/ext/pipes/proto.rs b/src/libsyntax/ext/pipes/proto.rs index 6d58d209fcf..a501df4c32d 100644 --- a/src/libsyntax/ext/pipes/proto.rs +++ b/src/libsyntax/ext/pipes/proto.rs @@ -18,7 +18,7 @@ impl direction : cmp::Eq { } impl direction: ToStr { - fn to_str() -> ~str { + pure fn to_str() -> ~str { match self { send => ~"Send", recv => ~"Recv" |
