| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // REQUIRES: target={{powerpc.*-ibm-aix.*}} |
| // ADDITIONAL_COMPILE_FLAGS: -fvisibility-inlines-hidden |
| |
| // When there is a weak hidden symbol in user code and a strong definition |
| // in the library, we test that the linker relies on the library version, |
| // as the default weak resolution semantics don't favour weak local definitions |
| // for XCOFF. This creates a conflict on std::bad_function_call, which is used |
| // by the std::function template instantiated in main. |
| #include <functional> |
| #include "test_macros.h" |
| #include "assert.h" |
| |
| void foo() {} |
| |
| void test_call() { |
| std::function<void()> r(foo); |
| r(); |
| } |
| |
| void test_throw() { |
| #ifndef TEST_HAS_NO_EXCEPTIONS |
| std::function<int()> f; |
| try { |
| f(); |
| assert(false); |
| } catch (const std::bad_function_call&) { |
| return; |
| } |
| assert(false); |
| #endif // TEST_HAS_NO_EXCEPTIONS |
| } |
| |
| int main(int, char**) { |
| test_call(); |
| test_throw(); |
| return 0; |
| } |