When Vulkan sets VkPhysicalDeviceFeatures::shaderInt64, wgpu offers Features::SHADER_INT64, which, if enabled, causes Naga to permit 64-bit atomic types, even though those are covered by the separate VkPhysicalDeviceVulkan12Features::shaderSharedInt64Atomics and shaderBufferInt64Atomics features.
This seems to be fixed by #5383.
When Vulkan sets
VkPhysicalDeviceFeatures::shaderInt64, wgpu offersFeatures::SHADER_INT64, which, if enabled, causes Naga to permit 64-bit atomic types, even though those are covered by the separateVkPhysicalDeviceVulkan12Features::shaderSharedInt64AtomicsandshaderBufferInt64Atomicsfeatures.This seems to be fixed by #5383.