Merge hir::ImplPolarity into ast::ImplPolarity.

[rust.git] / src / librustc / ich / impls_syntax.rs

diff --git a/src/librustc/ich/impls_syntax.rs b/src/librustc/ich/impls_syntax.rs
index 075b7409f4f6f6d62c2d912ec7d2b35c205fe8f7..b3d82e5522cf2400d9c15b87fd3afa023efe1426 100644 (file)
--- a/src/librustc/ich/impls_syntax.rs
+++ b/src/librustc/ich/impls_syntax.rs
@@ -171,6 +171,7 @@ fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHas
 impl_stable_hash_for!(enum ::syntax::ast::Movability { Static, Movable });
 impl_stable_hash_for!(enum ::syntax::ast::CaptureBy { Value, Ref });
 impl_stable_hash_for!(enum ::syntax::ast::IsAuto { Yes, No });
+impl_stable_hash_for!(enum ::syntax::ast::ImplPolarity { Positive, Negative });
 
 impl<'a> HashStable<StableHashingContext<'a>> for [ast::Attribute] {
     fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {