clang/test/SemaCXX/ptrauth-sign-constant.cpp

   1 // RUN: %clang_cc1 -triple arm64-apple-ios -std=c++17 -Wno-vla -fsyntax-only -verify -fptrauth-intrinsics %s
   2 // RUN: %clang_cc1 -triple aarch64-linux-gnu -std=c++17 -Wno-vla -fsyntax-only -verify -fptrauth-intrinsics %s
   3
   4 int n;
   5 constexpr bool compare_result = __builtin_ptrauth_sign_constant(&n, 2, 0) == &n;
   6 // expected-error@-1 {{constant expression}}
   7 // expected-note@-2 {{comparison against opaque constant address '&__builtin_ptrauth_sign_constant(&n, 2, 0)'}}