diff options
Diffstat (limited to 'compiler/rustc_data_structures/src/intern.rs')
| -rw-r--r-- | compiler/rustc_data_structures/src/intern.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/compiler/rustc_data_structures/src/intern.rs b/compiler/rustc_data_structures/src/intern.rs index 850b052f564..8079212fac5 100644 --- a/compiler/rustc_data_structures/src/intern.rs +++ b/compiler/rustc_data_structures/src/intern.rs @@ -92,7 +92,10 @@ impl<'a, T: Ord> Ord for Interned<'a, T> { } } -impl<'a, T> Hash for Interned<'a, T> { +impl<'a, T> Hash for Interned<'a, T> +where + T: Hash, +{ #[inline] fn hash<H: Hasher>(&self, s: &mut H) { // Pointer hashing is sufficient, due to the uniqueness constraint. |