From e7c1948fbccfff72fe2c25e962528b398123bfb3 Mon Sep 17 00:00:00 2001 From: 0xn4utilus Date: Wed, 14 Feb 2024 22:19:15 +0530 Subject: gccrs: Add variadic check on function params gcc/rust/ChangeLog: * checks/errors/rust-ast-validation.cc (ASTValidation::visit): Add variadic check on all parameters. gcc/testsuite/ChangeLog: * rust/compile/issue-2850.rs: New test. Signed-off-by: 0xn4utilus --- gcc/rust/checks/errors/rust-ast-validation.cc | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'gcc/rust') diff --git a/gcc/rust/checks/errors/rust-ast-validation.cc b/gcc/rust/checks/errors/rust-ast-validation.cc index d57b7cb..fcba57d 100644 --- a/gcc/rust/checks/errors/rust-ast-validation.cc +++ b/gcc/rust/checks/errors/rust-ast-validation.cc @@ -132,10 +132,14 @@ ASTValidation::visit (AST::Function &function) rust_error_at (function.get_locus (), "free function without a body"); } - if (function.is_variadic ()) - rust_error_at ( - function.get_function_params ().back ()->get_locus (), - "only foreign or % functions may be C-variadic"); + auto &function_params = function.get_function_params (); + for (auto it = function_params.begin (); it != function_params.end (); it++) + { + if (it->get ()->is_variadic ()) + rust_error_at (it->get ()->get_locus (), + "only foreign or % functions may " + "be C-variadic"); + } AST::ContextualASTVisitor::visit (function); } -- cgit v1.1