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Diffstat (limited to 'compiler/rustc_hir/src/hir.rs')
| -rw-r--r-- | compiler/rustc_hir/src/hir.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs index 2b840860166..b76edd554f8 100644 --- a/compiler/rustc_hir/src/hir.rs +++ b/compiler/rustc_hir/src/hir.rs @@ -420,9 +420,15 @@ pub enum GenericArgsParentheses { /// A modifier on a trait bound. #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug, HashStable_Generic)] pub enum TraitBoundModifier { + /// `Type: Trait` None, + /// `Type: !Trait` Negative, + /// `Type: ?Trait` Maybe, + /// `Type: const Trait` + Const, + /// `Type: ~const Trait` MaybeConst, } |