pub unsafe extern "system" fn vkMergeValidationCachesEXT(
device: VkDevice,
dstCache: VkValidationCacheEXT,
srcCacheCount: u32,
pSrcCaches: *const VkValidationCacheEXT,
) -> VkResultpub unsafe extern "system" fn vkMergeValidationCachesEXT(
device: VkDevice,
dstCache: VkValidationCacheEXT,
srcCacheCount: u32,
pSrcCaches: *const VkValidationCacheEXT,
) -> VkResult