Resolve issues with release build.

RAII_Samples/utils/utils.hpp

@@ -260,9 +260,11 @@ namespace vk
           copyToDevice( *stagingBuffer.deviceMemory, data.data(), data.size(), elementSize );
 
           vk::raii::su::oneTimeSubmit(
-            device, commandPool, queue, [&]( vk::raii::CommandBuffer const & commandBuffer ) {
+            device,
-              commandBuffer.copyBuffer( **stagingBuffer.buffer, **this->buffer, vk::BufferCopy( 0, 0, dataSize ) );
+            commandPool,
-            } );
+            queue,
+            [&]( vk::raii::CommandBuffer const & commandBuffer )
+            { commandBuffer.copyBuffer( **stagingBuffer.buffer, **this->buffer, vk::BufferCopy( 0, 0, dataSize ) ); } );
         }
 
         std::unique_ptr<vk::raii::Buffer>       buffer;
@@ -634,10 +636,11 @@ namespace vk
                                   std::vector<vk::DescriptorPoolSize> const & poolSizes )
       {
         assert( !poolSizes.empty() );
-        uint32_t maxSets = std::accumulate(
+        uint32_t maxSets = std::accumulate( poolSizes.begin(),
-          poolSizes.begin(), poolSizes.end(), 0, []( uint32_t sum, vk::DescriptorPoolSize const & dps ) {
+                                            poolSizes.end(),
-            return sum + dps.descriptorCount;
+                                            0,
-          } );
+                                            []( uint32_t sum, vk::DescriptorPoolSize const & dps )
+                                            { return sum + dps.descriptorCount; } );
         assert( 0 < maxSets );
 
         vk::DescriptorPoolCreateInfo descriptorPoolCreateInfo(
@@ -853,10 +856,19 @@ namespace vk
                                                               uint32_t apiVersion = VK_API_VERSION_1_0 )
       {
         vk::ApplicationInfo       applicationInfo( appName.c_str(), 1, engineName.c_str(), 1, apiVersion );
-        std::vector<char const *> enabledLayers =
+        std::vector<char const *> enabledLayers = vk::su::gatherLayers( layers
-          vk::su::gatherLayers( layers, context.enumerateInstanceLayerProperties() );
+#if !defined( NDEBUG )
+                                                                        ,
+                                                                        context.enumerateInstanceLayerProperties()
+#endif
+        );
         std::vector<char const *> enabledExtensions =
-          vk::su::gatherExtensions( extensions, context.enumerateInstanceExtensionProperties() );
+          vk::su::gatherExtensions( extensions
+#if !defined( NDEBUG )
+                                    ,
+                                    context.enumerateInstanceExtensionProperties()
+#endif
+          );
 #if defined( NDEBUG )
         vk::StructureChain<vk::InstanceCreateInfo>
 #else

samples/02_EnumerateDevices/02_EnumerateDevices.cpp

@@ -49,7 +49,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_HPP_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/03_InitDevice/03_InitDevice.cpp

@@ -59,7 +59,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroy();
 
     /* VULKAN_HPP_KEY_END */
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/04_InitCommandBuffer/04_InitCommandBuffer.cpp

@@ -60,7 +60,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_HPP_KEY_END */
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/05_InitSwapchain/05_InitSwapchain.cpp

@@ -187,7 +187,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_HPP_KEY_END */
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/06_InitDepthBuffer/06_InitDepthBuffer.cpp

@@ -111,7 +111,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/07_InitUniformBuffer/07_InitUniformBuffer.cpp

@@ -90,7 +90,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_HPP_KEY_END */
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/08_InitPipelineLayout/08_InitPipelineLayout.cpp

@@ -58,7 +58,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_HPP_KEY_END */
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/09_InitDescriptorSet/09_InitDescriptorSet.cpp

@@ -84,7 +84,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyDescriptorSetLayout( descriptorSetLayout );
     uniformBufferData.clear( device );
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/10_InitRenderPass/10_InitRenderPass.cpp

@@ -94,7 +94,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/11_InitShaders/11_InitShaders.cpp

@@ -67,7 +67,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_HPP_KEY_END */
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/12_InitFrameBuffers/12_InitFrameBuffers.cpp

@@ -83,7 +83,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     swapChainData.clear( device );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/13_InitVertexBuffer/13_InitVertexBuffer.cpp

@@ -132,7 +132,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/14_InitPipeline/14_InitPipeline.cpp

@@ -195,7 +195,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyRenderPass( renderPass );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/15_DrawCube/15_DrawCube.cpp

@@ -203,7 +203,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/16_Vulkan_1_1/16_Vulkan_1_1.cpp

@@ -89,7 +89,9 @@ int main( int /*argc*/, char ** /*argv*/ )
         usingMinorVersion = desiredMinorVersion;
       }
 
+#if !defined( NDEBUG )
       instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
       instance.destroy();
     }
 

samples/CopyBlitImage/CopyBlitImage.cpp

@@ -251,7 +251,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/CreateDebugUtilsMessenger/CreateDebugUtilsMessenger.cpp

@@ -153,7 +153,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     vk::DebugUtilsMessengerEXT            debugUtilsMessenger = instance.createDebugUtilsMessengerEXT(
       vk::DebugUtilsMessengerCreateInfoEXT( {}, severityFlags, messageTypeFlags, &debugMessageFunc ) );
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
 
     /* VULKAN_KEY_END */

samples/DebugUtilsObjectName/DebugUtilsObjectName.cpp

@@ -66,7 +66,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     device.destroyImage( image );
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/DrawTexturedCube/DrawTexturedCube.cpp

@@ -211,7 +211,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/DynamicUniform/DynamicUniform.cpp

@@ -257,7 +257,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/EnableValidationWithCallback/EnableValidationWithCallback.cpp

@@ -205,7 +205,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 #endif
 
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
 
     /* VULKAN_KEY_END */

samples/EnumerateDevicesAdvanced/EnumerateDevicesAdvanced.cpp

@@ -65,7 +65,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_HPP_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/Events/Events.cpp

@@ -142,7 +142,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.freeCommandBuffers( commandPool, commandBuffer );
     device.destroyCommandPool( commandPool );
     device.destroy();
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/ImmutableSampler/ImmutableSampler.cpp

@@ -227,7 +227,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/InitTexture/InitTexture.cpp

@@ -213,7 +213,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/InputAttachment/InputAttachment.cpp

@@ -306,7 +306,9 @@ int                 main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/MultipleSets/MultipleSets.cpp

@@ -294,7 +294,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/OcclusionQuery/OcclusionQuery.cpp

@@ -273,7 +273,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PhysicalDeviceExtensions/PhysicalDeviceExtensions.cpp

@@ -60,7 +60,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PhysicalDeviceFeatures/PhysicalDeviceFeatures.cpp

@@ -810,7 +810,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PhysicalDeviceGroups/PhysicalDeviceGroups.cpp

@@ -87,7 +87,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PhysicalDeviceProperties/PhysicalDeviceProperties.cpp

@@ -1268,7 +1268,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PhysicalDeviceQueueFamilyProperties/PhysicalDeviceQueueFamilyProperties.cpp

@@ -89,7 +89,9 @@ int main( int /*argc*/, char ** /*argv*/ )
 
     /* VULKAN_KEY_END */
 
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PipelineCache/PipelineCache.cpp

@@ -409,7 +409,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PipelineDerivative/PipelineDerivative.cpp

@@ -347,7 +347,9 @@ void main()
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PushConstants/PushConstants.cpp

@@ -272,7 +272,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/PushDescriptors/PushDescriptors.cpp

@@ -250,7 +250,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/RayTracing/RayTracing.cpp

@@ -1407,7 +1407,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     }
     device.destroy();
     instance.destroySurfaceKHR( surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
 
     glfwDestroyWindow( window );

samples/SecondaryCommandBuffer/SecondaryCommandBuffer.cpp

@@ -279,7 +279,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/SeparateImageSampler/SeparateImageSampler.cpp

@@ -296,7 +296,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/SurfaceCapabilities/SurfaceCapabilities.cpp

@@ -167,7 +167,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_KEY_END */
 
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/SurfaceFormats/SurfaceFormats.cpp

@@ -62,7 +62,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     /* VULKAN_KEY_END */
 
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/Template/Template.cpp

@@ -208,7 +208,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/TexelBuffer/TexelBuffer.cpp

@@ -238,7 +238,9 @@ int main( int /*argc*/, char ** /*argv*/ )
     device.destroyCommandPool( commandPool );
     device.destroy();
     instance.destroySurfaceKHR( surfaceData.surface );
+#if !defined( NDEBUG )
     instance.destroyDebugUtilsMessengerEXT( debugUtilsMessenger );
+#endif
     instance.destroy();
   }
   catch ( vk::SystemError & err )

samples/utils/utils.cpp

@@ -51,10 +51,10 @@ namespace vk
 
     bool contains( std::vector<vk::ExtensionProperties> const & extensionProperties, std::string const & extensionName )
     {
-      auto propertyIterator = std::find_if(
+      auto propertyIterator = std::find_if( extensionProperties.begin(),
-        extensionProperties.begin(), extensionProperties.end(), [&extensionName]( vk::ExtensionProperties const & ep ) {
+                                            extensionProperties.end(),
-          return extensionName == ep.extensionName;
+                                            [&extensionName]( vk::ExtensionProperties const & ep )
-        } );
+                                            { return extensionName == ep.extensionName; } );
       return ( propertyIterator != extensionProperties.end() );
     }
 
@@ -75,9 +75,10 @@ namespace vk
     {
       assert( !poolSizes.empty() );
       uint32_t maxSets =
-        std::accumulate( poolSizes.begin(), poolSizes.end(), 0, []( uint32_t sum, vk::DescriptorPoolSize const & dps ) {
+        std::accumulate( poolSizes.begin(),
-          return sum + dps.descriptorCount;
+                         poolSizes.end(),
-        } );
+                         0,
+                         []( uint32_t sum, vk::DescriptorPoolSize const & dps ) { return sum + dps.descriptorCount; } );
       assert( 0 < maxSets );
 
       vk::DescriptorPoolCreateInfo descriptorPoolCreateInfo(
@@ -273,18 +274,19 @@ namespace vk
       enabledExtensions.reserve( extensions.size() );
       for ( auto const & ext : extensions )
       {
-        assert( std::find_if(
+        assert( std::find_if( extensionProperties.begin(),
-                  extensionProperties.begin(), extensionProperties.end(), [ext]( vk::ExtensionProperties const & ep ) {
+                              extensionProperties.end(),
-                    return ext == ep.extensionName;
+                              [ext]( vk::ExtensionProperties const & ep )
-                  } ) != extensionProperties.end() );
+                              { return ext == ep.extensionName; } ) != extensionProperties.end() );
         enabledExtensions.push_back( ext.data() );
       }
 #if !defined( NDEBUG )
       if ( std::find( extensions.begin(), extensions.end(), VK_EXT_DEBUG_UTILS_EXTENSION_NAME ) == extensions.end() &&
-           std::find_if(
+           std::find_if( extensionProperties.begin(),
-             extensionProperties.begin(), extensionProperties.end(), []( vk::ExtensionProperties const & ep ) {
+                         extensionProperties.end(),
-               return ( strcmp( VK_EXT_DEBUG_UTILS_EXTENSION_NAME, ep.extensionName ) == 0 );
+                         []( vk::ExtensionProperties const & ep ) {
-             } ) != extensionProperties.end() )
+                           return ( strcmp( VK_EXT_DEBUG_UTILS_EXTENSION_NAME, ep.extensionName ) == 0 );
+                         } ) != extensionProperties.end() )
       {
         enabledExtensions.push_back( VK_EXT_DEBUG_UTILS_EXTENSION_NAME );
       }
@@ -303,18 +305,20 @@ namespace vk
       enabledLayers.reserve( layers.size() );
       for ( auto const & layer : layers )
       {
-        assert(
+        assert( std::find_if( layerProperties.begin(),
-          std::find_if( layerProperties.begin(), layerProperties.end(), [layer]( vk::LayerProperties const & lp ) {
+                              layerProperties.end(),
-            return layer == lp.layerName;
+                              [layer]( vk::LayerProperties const & lp )
-          } ) != layerProperties.end() );
+                              { return layer == lp.layerName; } ) != layerProperties.end() );
         enabledLayers.push_back( layer.data() );
       }
 #if !defined( NDEBUG )
       // Enable standard validation layer to find as much errors as possible!
       if ( std::find( layers.begin(), layers.end(), "VK_LAYER_KHRONOS_validation" ) == layers.end() &&
-           std::find_if( layerProperties.begin(), layerProperties.end(), []( vk::LayerProperties const & lp ) {
+           std::find_if( layerProperties.begin(),
-             return ( strcmp( "VK_LAYER_KHRONOS_validation", lp.layerName ) == 0 );
+                         layerProperties.end(),
-           } ) != layerProperties.end() )
+                         []( vk::LayerProperties const & lp ) {
+                           return ( strcmp( "VK_LAYER_KHRONOS_validation", lp.layerName ) == 0 );
+                         } ) != layerProperties.end() )
       {
         enabledLayers.push_back( "VK_LAYER_KHRONOS_validation" );
       }
@@ -336,9 +340,18 @@ namespace vk
 #endif
 
       vk::ApplicationInfo       applicationInfo( appName.c_str(), 1, engineName.c_str(), 1, apiVersion );
-      std::vector<char const *> enabledLayers = vk::su::gatherLayers( layers, vk::enumerateInstanceLayerProperties() );
+      std::vector<char const *> enabledLayers = vk::su::gatherLayers( layers
-      std::vector<char const *> enabledExtensions =
+#if !defined( NDEBUG )
-        vk::su::gatherExtensions( extensions, vk::enumerateInstanceExtensionProperties() );
+                                                                      ,
+                                                                      vk::enumerateInstanceLayerProperties()
+#endif
+      );
+      std::vector<char const *> enabledExtensions = vk::su::gatherExtensions( extensions
+#if !defined( NDEBUG )
+                                                                              ,
+                                                                              vk::enumerateInstanceExtensionProperties()
+#endif
+      );
 
 #if defined( NDEBUG )
       // in non-debug mode just use the InstanceCreateInfo for instance creation
@@ -352,7 +365,7 @@ namespace vk
                                                           vk::DebugUtilsMessageTypeFlagBitsEXT::ePerformance |
                                                           vk::DebugUtilsMessageTypeFlagBitsEXT::eValidation );
 #  if defined( VULKAN_HPP_UTILS_USE_BEST_PRACTICES )
-      vk::ValidationFeatureEnableEXT validationFeatureEnable = vk::ValidationFeatureEnableEXT::eBestPractices;
+      vk::ValidationFeatureEnableEXT        validationFeatureEnable = vk::ValidationFeatureEnableEXT::eBestPractices;
       vk::StructureChain<vk::InstanceCreateInfo, vk::DebugUtilsMessengerCreateInfoEXT, vk::ValidationFeaturesEXT>
         instanceCreateInfo( { {}, &applicationInfo, enabledLayers, enabledExtensions },
                             { {}, severityFlags, messageTypeFlags, &vk::su::debugUtilsMessengerCallback },
@@ -492,9 +505,9 @@ namespace vk
     {
       // get the first index into queueFamiliyProperties which supports graphics
       std::vector<vk::QueueFamilyProperties>::const_iterator graphicsQueueFamilyProperty = std::find_if(
-        queueFamilyProperties.begin(), queueFamilyProperties.end(), []( vk::QueueFamilyProperties const & qfp ) {
+        queueFamilyProperties.begin(),
-          return qfp.queueFlags & vk::QueueFlagBits::eGraphics;
+        queueFamilyProperties.end(),
-        } );
+        []( vk::QueueFamilyProperties const & qfp ) { return qfp.queueFlags & vk::QueueFlagBits::eGraphics; } );
       assert( graphicsQueueFamilyProperty != queueFamilyProperties.end() );
       return static_cast<uint32_t>( std::distance( queueFamilyProperties.begin(), graphicsQueueFamilyProperty ) );
     }
@@ -647,10 +660,11 @@ namespace vk
         for ( size_t i = 0; i < sizeof( requestedFormats ) / sizeof( requestedFormats[0] ); i++ )
         {
           vk::Format requestedFormat = requestedFormats[i];
-          auto       it              = std::find_if(
+          auto       it              = std::find_if( formats.begin(),
-            formats.begin(), formats.end(), [requestedFormat, requestedColorSpace]( vk::SurfaceFormatKHR const & f ) {
+                                  formats.end(),
-              return ( f.format == requestedFormat ) && ( f.colorSpace == requestedColorSpace );
+                                  [requestedFormat, requestedColorSpace]( vk::SurfaceFormatKHR const & f ) {
-            } );
+                                    return ( f.format == requestedFormat ) && ( f.colorSpace == requestedColorSpace );
+                                  } );
           if ( it != formats.end() )
           {
             pickedFormat = *it;
@@ -1133,10 +1147,12 @@ namespace vk
         glfwContext()
         {
           glfwInit();
-          glfwSetErrorCallback( []( int error, const char * msg ) {
+          glfwSetErrorCallback(
-            std::cerr << "glfw: "
+            []( int error, const char * msg )
-                      << "(" << error << ") " << msg << std::endl;
+            {
-          } );
+              std::cerr << "glfw: "
+                        << "(" << error << ") " << msg << std::endl;
+            } );
         }
 
         ~glfwContext()
@@ -1174,7 +1190,7 @@ namespace vk
 #if defined( NDEBUG )
       // in non-debug mode just use the InstanceCreateInfo for instance creation
       vk::StructureChain<vk::InstanceCreateInfo> instanceCreateInfo(
-        { {}, &applicationInfo, enabledLayers, enabledExtensions } );
+        { {}, &applicationInfo, layers, extensions } );
 #else
       // in debug mode, addionally use the debugUtilsMessengerCallback in instance creation!
       vk::DebugUtilsMessageSeverityFlagsEXT severityFlags( vk::DebugUtilsMessageSeverityFlagBitsEXT::eWarning |