diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/instance.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/instance.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/ty/instance.rs b/compiler/rustc_middle/src/ty/instance.rs index a6b62097d5b..9bb1c0ed7de 100644 --- a/compiler/rustc_middle/src/ty/instance.rs +++ b/compiler/rustc_middle/src/ty/instance.rs @@ -22,7 +22,8 @@ pub struct Instance<'tcx> { pub substs: SubstsRef<'tcx>, } -#[derive(Copy, Clone, PartialEq, Eq, Hash, Debug, TyEncodable, TyDecodable, HashStable)] +#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Debug)] +#[derive(TyEncodable, TyDecodable, HashStable, TypeFoldable)] pub enum InstanceDef<'tcx> { /// A user-defined callable item. /// |