And additionally enforce ? and async/const aren't mixed

2024-07-10 18:06:44 -04:00
parent 898ed2ffa6
commit de88bc5c89
10 changed files with 120 additions and 44 deletions
--- a/compiler/rustc_ast_passes/src/ast_validation.rs
+++ b/compiler/rustc_ast_passes/src/ast_validation.rs
@@ -1435,17 +1435,6 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
                        };
                        self.dcx().emit_err(errors::TildeConstDisallowed { span, reason });
                    }
-                    (
-                        _,
-                        BoundConstness::Always(_) | BoundConstness::Maybe(_),
-                        BoundPolarity::Negative(_) | BoundPolarity::Maybe(_),
-                    ) => {
-                        self.dcx().emit_err(errors::IncompatibleTraitBoundModifiers {
-                            span: bound.span(),
-                            left: modifiers.constness.as_str(),
-                            right: modifiers.polarity.as_str(),
-                        });
-                    }
                    _ => {}
                }