Add check for associated items on auto traits

Reject rust code with associated items on auto traits. gcc/rust/ChangeLog: * checks/errors/rust-ast-validation.cc (ASTValidation::visit): Add auto trait associated item check in AST validation pass. Signed-off-by: Pierre-Emmanuel Patry <[email protected]>
Rust-GCC · Nov 20, 2023 · 2a995c2 · 2a995c2
1 parent 6f90394
commit 2a995c2
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/gcc/rust/checks/errors/rust-ast-validation.cc b/gcc/rust/checks/errors/rust-ast-validation.cc
@@ -109,6 +109,9 @@ ASTValidation::visit (AST::Trait &trait)
 	rust_error_at (trait.get_type_param_bounds ()[0]->get_locus (),
 		       ErrorCode::E0568,
 		       "auto traits cannot have super traits");
+      if (trait.has_trait_items ())
+	rust_error_at (trait.get_locus (), ErrorCode::E0380,
+		       "auto traits cannot have methods or associated items");
     }
 
   AST::ContextualASTVisitor::visit (trait);