@class NSMapTable, NSObject;
@protocol OS_dispatch_group;
@interface PipelineStatePromise : NSObject {
NSMapTable *pipelineStates;
NSMapTable *errors;
NSObject<OS_dispatch_group> *group;
_Atomic BOOL initialization_completed;
}
- (void).cxx_destruct;
- (id)errorForFunction:(id)a0;
- (BOOL)groupWasSuccessful;
- (id)initWithDispatchGroup:(id)a0 pipelineStates:(id)a1 errors:(id)a2;
- (id)pipelineStateForFunction:(id)a0;
- (BOOL)timesOutWaitingForPipelineStates:(double)a0;
@end