diff options
Diffstat (limited to 'src/libsyntax/ext')
| -rw-r--r-- | src/libsyntax/ext/tt/transcribe.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs index deed0b78e87..8af5e952e9a 100644 --- a/src/libsyntax/ext/tt/transcribe.rs +++ b/src/libsyntax/ext/tt/transcribe.rs @@ -106,7 +106,9 @@ enum LockstepIterSize { LisContradiction(String), } -impl Add<LockstepIterSize, LockstepIterSize> for LockstepIterSize { +impl Add for LockstepIterSize { + type Output = LockstepIterSize; + fn add(self, other: LockstepIterSize) -> LockstepIterSize { match self { LisUnconstrained => other, |