diff options
Diffstat (limited to 'compiler/rustc_trait_selection')
| -rw-r--r-- | compiler/rustc_trait_selection/src/opaque_types.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_trait_selection/src/opaque_types.rs b/compiler/rustc_trait_selection/src/opaque_types.rs index d5bde9192d5..70a08f34f33 100644 --- a/compiler/rustc_trait_selection/src/opaque_types.rs +++ b/compiler/rustc_trait_selection/src/opaque_types.rs @@ -13,6 +13,7 @@ use crate::errors::NonGenericOpaqueTypeParam; use crate::regions::OutlivesEnvironmentBuildExt; use crate::traits::ObligationCtxt; +#[derive(Debug)] pub enum InvalidOpaqueTypeArgs<'tcx> { AlreadyReported(ErrorGuaranteed), NotAParam { opaque_type_key: OpaqueTypeKey<'tcx>, param_index: usize, span: Span }, |