2 files changed, 0 insertions, 39 deletions
diff --git a/compiler/rustc_ast_passes/src/ast_validation.rs b/compiler/rustc_ast_passes/src/ast_validation.rs
index c69250c0305..a08dae11153 100644
--- a/compiler/rustc_ast_passes/src/ast_validation.rs
+++ b/compiler/rustc_ast_passes/src/ast_validation.rs
@@ -1381,29 +1381,6 @@ impl<'a> Visitor<'a> for AstValidator<'a> {
         match bound {
             GenericBound::Trait(trait_ref) => {
                 match (ctxt, trait_ref.modifiers.constness, trait_ref.modifiers.polarity) {
-                    (BoundKind::SuperTraits, BoundConstness::Never, BoundPolarity::Maybe(_))
-                        if !self.features.more_maybe_bounds() =>
-                    {
-                        self.sess
-                            .create_feature_err(
-                                errors::OptionalTraitSupertrait {
-                                    span: trait_ref.span,
-                                    path_str: pprust::path_to_string(&trait_ref.trait_ref.path),
-                                },
-                                sym::more_maybe_bounds,
-                            )
-                            .emit();
-                    }
-                    (BoundKind::TraitObject, BoundConstness::Never, BoundPolarity::Maybe(_))
-                        if !self.features.more_maybe_bounds() =>
-                    {
-                        self.sess
-                            .create_feature_err(
-                                errors::OptionalTraitObject { span: trait_ref.span },
-                                sym::more_maybe_bounds,
-                            )
-                            .emit();
-                    }
                     (
                         BoundKind::TraitObject,
                         BoundConstness::Always(_),
diff --git a/compiler/rustc_ast_passes/src/errors.rs b/compiler/rustc_ast_passes/src/errors.rs
index c1ebd025c7a..fd4b2528541 100644
--- a/compiler/rustc_ast_passes/src/errors.rs
+++ b/compiler/rustc_ast_passes/src/errors.rs
@@ -567,22 +567,6 @@ pub(crate) struct NestedLifetimes {
 }
 
 #[derive(Diagnostic)]
-#[diag(ast_passes_optional_trait_supertrait)]
-#[note]
-pub(crate) struct OptionalTraitSupertrait {
-    #[primary_span]
-    pub span: Span,
-    pub path_str: String,
-}
-
-#[derive(Diagnostic)]
-#[diag(ast_passes_optional_trait_object)]
-pub(crate) struct OptionalTraitObject {
-    #[primary_span]
-    pub span: Span,
-}
-
-#[derive(Diagnostic)]
 #[diag(ast_passes_const_bound_trait_object)]
 pub(crate) struct ConstBoundTraitObject {
     #[primary_span]