diff options
Diffstat (limited to 'test/libcxx/depr/exception.unexpected/set_unexpected.pass.cpp')
-rw-r--r-- | test/libcxx/depr/exception.unexpected/set_unexpected.pass.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/libcxx/depr/exception.unexpected/set_unexpected.pass.cpp b/test/libcxx/depr/exception.unexpected/set_unexpected.pass.cpp new file mode 100644 index 000000000000..c4915dd10063 --- /dev/null +++ b/test/libcxx/depr/exception.unexpected/set_unexpected.pass.cpp @@ -0,0 +1,37 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// test set_unexpected + +// MODULES_DEFINES: _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS +#define _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS +#include <exception> +#include <cassert> +#include <cstdlib> + +void f1() {} +void f2() {} + +void f3() +{ + std::exit(0); +} + +int main() +{ + std::unexpected_handler old = std::set_unexpected(f1); + // verify there is a previous unexpected handler + assert(old); + // verify f1 was replace with f2 + assert(std::set_unexpected(f2) == f1); + // verify calling original unexpected handler calls terminate + std::set_terminate(f3); + (*old)(); + assert(0); +} |