diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_trait_selection/src/traits/select/confirmation.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_trait_selection/src/traits/select/confirmation.rs b/compiler/rustc_trait_selection/src/traits/select/confirmation.rs index 84c744be381..f883cd71893 100644 --- a/compiler/rustc_trait_selection/src/traits/select/confirmation.rs +++ b/compiler/rustc_trait_selection/src/traits/select/confirmation.rs @@ -1161,7 +1161,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> { let InferOk { mut obligations, .. } = self .infcx .at(&obligation.cause, obligation.param_env) - .sup(DefineOpaqueTypes::No, target, source_trait) + .sup(DefineOpaqueTypes::Yes, target, source_trait) .map_err(|_| Unimplemented)?; // Register one obligation for 'a: 'b. |