Rollup merge of rust-lang#68919 - Zoxc:ast-lifetime, r=nikomatsakis

Remove HashStable impl for ast::Lifetime
Dylan-DPC-zz · Feb 7, 2020 · 88573a7 · 88573a7
2 parents 9047c57 + 44edbc0
commit 88573a7
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/src/librustc/ich/impls_syntax.rs b/src/librustc/ich/impls_syntax.rs
@@ -12,13 +12,6 @@ use smallvec::SmallVec;
 
 impl<'ctx> rustc_target::HashStableContext for StableHashingContext<'ctx> {}
 
-impl<'a> HashStable<StableHashingContext<'a>> for ast::Lifetime {
-    fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {
-        self.id.hash_stable(hcx, hasher);
-        self.ident.hash_stable(hcx, hasher);
-    }
-}
-
 impl<'a> HashStable<StableHashingContext<'a>> for [ast::Attribute] {
     fn hash_stable(&self, hcx: &mut StableHashingContext<'a>, hasher: &mut StableHasher) {
         if self.len() == 0 {