16 lines · c
1// RUN: %clang_cc1 -fsyntax-only -Wunused -std=c2x -verify %s2 3struct [[maybe_unused]] S1 { // ok4 int a [[maybe_unused]];5};6struct [[maybe_unused, maybe_unused]] S2 { // ok7 int a;8};9struct [[maybe_unused("Wrong")]] S3 { // expected-error {{'maybe_unused' cannot have an argument list}}10 int a;11};12 13void func(void) {14 int a[10] [[maybe_unused]]; // expected-error {{'maybe_unused' attribute cannot be applied to types}}15}16