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-rw-r--r--src/boost/libs/context/example/fiber/throw.cpp45
1 files changed, 45 insertions, 0 deletions
diff --git a/src/boost/libs/context/example/fiber/throw.cpp b/src/boost/libs/context/example/fiber/throw.cpp
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index 000000000..e5f1d6f65
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+++ b/src/boost/libs/context/example/fiber/throw.cpp
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+
+// Copyright Oliver Kowalke 2016.
+// 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 <cstdlib>
+#include <exception>
+#include <iostream>
+#include <stdexcept>
+#include <string>
+
+#include <boost/context/fiber.hpp>
+
+namespace ctx = boost::context;
+
+struct my_exception : public std::runtime_error {
+ ctx::fiber f;
+ my_exception( ctx::fiber && f_, std::string const& what) :
+ std::runtime_error{ what },
+ f{ std::move( f_) } {
+ }
+};
+
+int main() {
+ ctx::fiber f{[](ctx::fiber && f) ->ctx::fiber {
+ std::cout << "entered" << std::endl;
+ try {
+ f = std::move( f).resume();
+ } catch ( my_exception & ex) {
+ std::cerr << "my_exception: " << ex.what() << std::endl;
+ return std::move( ex.f);
+ }
+ return {};
+ }};
+ f = std::move( f).resume();
+ f = std::move( f).resume_with([](ctx::fiber && f) ->ctx::fiber {
+ throw my_exception(std::move( f), "abc");
+ return {};
+ });
+
+ std::cout << "main: done" << std::endl;
+
+ return EXIT_SUCCESS;
+}