xref: /aosp_15_r20/external/clang/test/SemaCXX/attr-unused.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315)

// RUN: %clang_cc1 -verify -Wunused -Wused-but-marked-unused -fsyntax-only %s

namespace ns_unused { typedef int Int_unused __attribute__((unused)); }
namespace ns_not_unused { typedef int Int_not_unused; }

void f() {
  ns_not_unused::Int_not_unused i1; // expected-warning {{unused variable}}
  ns_unused::Int_unused i0; // expected-warning {{'Int_unused' was marked unused but was used}}
}