@interface MTLDebugIOScratchBufferAllocator : MTLToolsIOScratchBufferAllocator - (void)dealloc; - (id)initWithBaseObject:(id)a0 parent:(id)a1; - (id)newScratchBufferWithMinimumSize:(unsigned long long)a0; - (id)allocateScratchBufferWithMinimumSize:(unsigned long long)a0; @end