mirror of
https://github.com/KhronosGroup/Vulkan-Hpp.git
synced 2024-09-20 14:02:17 +00:00
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
// Copyright(c) 2020, Collabora Ltd. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// VulkanHpp Tests : ResultValue
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// Compile-test for ResultValue
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#define VULKAN_HPP_DISPATCH_LOADER_DYNAMIC 1
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#include "vulkan/vulkan.hpp"
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VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE
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void as_value( int ) {}
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void as_ref( int & ) {}
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void as_rvref( int && ) {}
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void as_cref( const int & ) {}
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void as_crvref( const int && ) {}
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void as_cref( const vk::UniquePipeline & ) {}
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int main( int /*argc*/, char ** /*argv*/ )
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{
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#if defined( VULKAN_DISABLE_IMPLICIT_RESULT_VALUE_CAST )
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static_assert( false, "Conversions not enabled" );
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#endif
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using result = vk::ResultValue<int>;
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auto val = result{ vk::Result{}, 42 };
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const auto cval = result{ vk::Result{}, 42 };
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as_value( val );
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as_value( cval );
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as_ref( val );
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// as_ref(cval); // should fail
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as_cref( val );
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as_cref( cval );
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as_rvref( std::move( val ) );
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// as_rvref(std::move(cval)); // should fail
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as_crvref( std::move( val ) );
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as_crvref( std::move( cval ) );
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vk::Pipeline pipe( VkPipeline( 0x8 ) ); // fake a Pipeline here, to have something different from zero
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vk::UniquePipeline pipeline( pipe );
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vk::ResultValue<vk::UniquePipeline> rv( {}, std::move( pipeline ) );
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as_cref( rv ); // does not move out handle
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assert( rv.value );
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auto p = std::move( rv.value );
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p.release(); // release the faked Pipeline, to prevent error on trying to destroy it
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return 0;
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}
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