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//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// 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;
}
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