From: Arthur Cohen <arthur.co...@embecosm.com> gcc/rust/ChangeLog:
* ast/rust-collect-lang-items.cc (get_lang_item_attr): Show unknown attribute upon error. --- gcc/rust/ast/rust-collect-lang-items.cc | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/rust/ast/rust-collect-lang-items.cc b/gcc/rust/ast/rust-collect-lang-items.cc index 50d134a429f..168123ee56e 100644 --- a/gcc/rust/ast/rust-collect-lang-items.cc +++ b/gcc/rust/ast/rust-collect-lang-items.cc @@ -36,7 +36,8 @@ get_lang_item_attr (const T &maybe_lang_item) const auto &str_path = attr.get_path ().as_string (); if (!Analysis::Attributes::is_known (str_path)) { - rust_error_at (attr.get_locus (), "unknown attribute"); + rust_error_at (attr.get_locus (), "unknown attribute %qs", + str_path.c_str ()); continue; } -- 2.45.2