diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs index a0d41110d96..0bfd72c6848 100644 --- a/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs +++ b/compiler/rustc_next_trait_solver/src/solve/eval_ctxt/canonical.rs @@ -142,7 +142,7 @@ where // Remove any trivial region constraints once we've resolved regions external_constraints .region_constraints - .retain(|outlives| outlives.0.as_region().map_or(true, |re| re != outlives.1)); + .retain(|outlives| outlives.0.as_region().is_none_or(|re| re != outlives.1)); let canonical = Canonicalizer::canonicalize_response( self.delegate, |