// Copyright (c) 2018 Emil Dotchevski // Copyright (c) 2018 Second Spectrum, Inc. // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) #include #include #include "boost/core/lightweight_test.hpp" namespace leaf = boost::leaf; struct info { int value; }; void g1() { auto propagate = leaf::preload( info{1} ); } void g2() { throw std::exception(); } void f() { auto propagate = leaf::preload( info{2} ); g1(); g2(); } int main() { int r = leaf::try_( [ ] { f(); return 0; }, [ ]( info x ) { BOOST_TEST(x.value==2); return 1; }, [ ] { return 2; } ); BOOST_TEST(r==1); return boost::report_errors(); }