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8c3142ad61
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68 lines
1.6 KiB
C++
68 lines
1.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 2015 Microsoft Corporation. All rights reserved.
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//
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// This code is licensed under the MIT License (MIT).
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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///////////////////////////////////////////////////////////////////////////////
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#pragma once
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#ifndef GSL_FAIL_FAST_H
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#define GSL_FAIL_FAST_H
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#include <exception>
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#include <stdexcept>
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namespace gsl
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{
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//
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// Having "fail fast" result in an exception makes unit testing
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// the GSL classes that rely upon it much simpler.
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//
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#if defined(GSL_THROWS_FOR_TESTING)
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struct fail_fast : public std::runtime_error
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{
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fail_fast() : std::runtime_error("")
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{
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}
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explicit fail_fast(char const* const message) : std::runtime_error(message)
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{
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}
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};
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inline void fail_fast_assert(bool cond)
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{
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if (!cond) throw fail_fast();
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}
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inline void fail_fast_assert(bool cond, const char* const message)
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{
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if (!cond) throw fail_fast(message);
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}
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#else
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inline void fail_fast_assert(bool cond)
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{
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if (!cond) std::terminate();
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}
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inline void fail_fast_assert(bool cond, const char* const)
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{
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if (!cond) std::terminate();
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}
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#endif // GSL_THROWS_FOR_TESTING
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}
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#endif // GSL_FAIL_FAST_H
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