@class GCFuture;
@interface GCPromise : NSObject {
GCFuture *_future;
}
@property (readonly, getter=isCancelled) BOOL cancelled;
- (id)init;
- (void)dealloc;
- (id)redactedDescription;
- (id)future;
- (id)description;
- (void).cxx_destruct;
- (id)debugDescription;
- (void)cancel;
- (void)failWithError:(id)a0;
- (void)succeedWithResult:(id)a0;
@end