diff options
Diffstat (limited to 'compiler/rustc_middle/src/ty/error.rs')
| -rw-r--r-- | compiler/rustc_middle/src/ty/error.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_middle/src/ty/error.rs b/compiler/rustc_middle/src/ty/error.rs index 812dd2adc2e..9796b152911 100644 --- a/compiler/rustc_middle/src/ty/error.rs +++ b/compiler/rustc_middle/src/ty/error.rs @@ -13,7 +13,7 @@ use rustc_target::spec::abi; use std::borrow::Cow; use std::fmt; -#[derive(Clone, Copy, Debug, PartialEq, Eq, TypeFoldable)] +#[derive(Clone, Copy, Debug, PartialEq, Eq, TypeFoldable, TypeVisitable)] pub struct ExpectedFound<T> { pub expected: T, pub found: T, @@ -30,7 +30,7 @@ impl<T> ExpectedFound<T> { } // Data structures used in type unification -#[derive(Clone, Debug, TypeFoldable)] +#[derive(Clone, Debug, TypeFoldable, TypeVisitable)] pub enum TypeError<'tcx> { Mismatch, ConstnessMismatch(ExpectedFound<ty::BoundConstness>), |