Remove ClosureKind predicate kind

2023-11-21 04:02:46 +00:00 · 2023-11-21 04:02:46 +00:00 · 93298ee0dd
commit 93298ee0dd
parent 0ff8610964
26 changed files with 73 additions and 188 deletions
--- a/compiler/rustc_trait_selection/src/traits/select/mod.rs
+++ b/compiler/rustc_trait_selection/src/traits/select/mod.rs
@ -885,19 +885,6 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                    }
                }

-                ty::PredicateKind::ClosureKind(_, closure_args, kind) => {
-                    match self.infcx.closure_kind(closure_args) {
-                        Some(closure_kind) => {
-                            if closure_kind.extends(kind) {
-                                Ok(EvaluatedToOk)
-                            } else {
-                                Ok(EvaluatedToErr)
-                            }
-                        }
-                        None => Ok(EvaluatedToAmbig),
-                    }
-                }
-
                ty::PredicateKind::Clause(ty::ClauseKind::ConstEvaluatable(uv)) => {
                    match const_evaluatable::is_const_evaluatable(
                        self.infcx,