@import Foundation;

#define SWIFT_NAME(X) __attribute__((swift_name(#X)))

#pragma clang assume_nonnull begin

@interface Test : NSObject

// "Factory methods" that we'd rather have as initializers.
+ (instancetype)a SWIFT_NAME(init());
+ (instancetype)b SWIFT_NAME(init(dummyParam:));

+ (instancetype)c:(id)x SWIFT_NAME(init(cc:));
+ (instancetype)d:(id)x SWIFT_NAME(init(_:));

+ (instancetype)e:(id)a e:(id)b e:(id)c SWIFT_NAME(init(aa:_:cc:));

+ (Test *)f SWIFT_NAME(init(fixedType:));

// Would-be initializers.
+ (instancetype)testZ SWIFT_NAME(zz());
+ (instancetype)testY:(id)x SWIFT_NAME(yy(aa:));
+ (instancetype)testX:(id)x xx:(id)xx SWIFT_NAME(xx(_:bb:));

@end

@interface TestError : NSObject
// Factory methods with NSError.
+ (nullable instancetype)err1:(NSError **)err SWIFT_NAME(init(error:));
+ (nullable instancetype)err2:(nullable id)x error:(NSError **)err SWIFT_NAME(init(aa:error:));
+ (nullable instancetype)err3:(nullable id)x error:(NSError **)err callback:(void(^)(void))block SWIFT_NAME(init(aa:error:block:));
+ (nullable instancetype)err4:(NSError **)err callback:(void(^)(void))block SWIFT_NAME(init(error:block:));

+ (nullable instancetype)err5:(nullable id)x error:(NSError **)err SWIFT_NAME(init(aa:));
+ (nullable instancetype)err6:(nullable id)x error:(NSError **)err callback:(void(^)(void))block SWIFT_NAME(init(aa:block:));
+ (nullable instancetype)err7:(NSError **)err callback:(void(^)(void))block SWIFT_NAME(init(block:));

// Would-be initializers.
+ (nullable instancetype)testW:(nullable id)x error:(NSError **)err SWIFT_NAME(ww(_:));
+ (nullable instancetype)testW2:(nullable id)x error:(NSError **)err SWIFT_NAME(w2(_:error:));
+ (nullable instancetype)testV:(NSError **)err SWIFT_NAME(vv());
+ (nullable instancetype)testV2:(NSError **)err SWIFT_NAME(v2(error:));
@end

@interface TestSub : Test
@end

@interface TestErrorSub : TestError
@end

#pragma clang assume_nonnull end