| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // This test makes sure that we use the correct implementation for comparing |
| // type_info objects on Apple platforms. See https://llvm.org/PR45549. |
| |
| // REQUIRES: darwin |
| |
| #include <typeinfo> |
| |
| #if !defined(_LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION) |
| # error "_LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION should be defined on Apple platforms" |
| #endif |
| |
| #if defined(__x86_64__) |
| # if _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION != 1 |
| # error "_LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION should be 1 (assume RTTI is merged) on Apple platforms" |
| # endif |
| #elif defined(__aarch64__) |
| # if _LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION != 3 |
| # error "_LIBCPP_TYPEINFO_COMPARISON_IMPLEMENTATION should be 3 (use the special ARM RTTI) on Apple platforms" |
| # endif |
| #else |
| # error "This test should be updated to pin down the RTTI behavior on this ABI." |
| #endif |
