| // RUN: %clang_cc1 -fsyntax-only -Wunused -std=c++1z -verify %s | |
| struct [[maybe_unused]] S1 {}; // ok | |
| struct [[maybe_unused, maybe_unused]] S2 {}; // ok | |
| struct [[maybe_unused("Wrong")]] S3 {}; // expected-error {{'maybe_unused' cannot have an argument list}} |