forked from OSchip/llvm-project
206 lines
11 KiB
Objective-C
206 lines
11 KiB
Objective-C
// RUN: %clang_cc1 -verify -fsyntax-only -fobjc-arc -fblocks %s
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#define SWIFT_NAME(name) __attribute__((__swift_name__(name)))
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#define SWIFT_ASYNC_NAME(name) __attribute__((__swift_async_name__(name)))
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typedef struct {
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float x, y, z;
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} Point3D;
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__attribute__((__swift_name__("PType")))
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@protocol P
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@end
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__attribute__((__swift_name__("IClass")))
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@interface I<P>
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- (instancetype)init SWIFT_NAME("init()");
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- (instancetype)initWithValue:(int)value SWIFT_NAME("iWithValue(_:)");
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+ (void)refresh SWIFT_NAME("refresh()");
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- (instancetype)i SWIFT_NAME("i()");
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- (I *)iWithValue:(int)value SWIFT_NAME("i(value:)");
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- (I *)iWithValue:(int)value value:(int)value2 SWIFT_NAME("i(value:extra:)");
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- (I *)iWithValueConvertingValue:(int)value value:(int)value2 SWIFT_NAME("i(_:extra:)");
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+ (I *)iWithOtheValue:(int)value SWIFT_NAME("init");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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+ (I *)iWithAnotherValue:(int)value SWIFT_NAME("i()");
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// expected-warning@-1 {{too few parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 0)}}
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+ (I *)iWithYetAnotherValue:(int)value SWIFT_NAME("i(value:extra:)");
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// expected-warning@-1 {{too many parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 2}}
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+ (I *)iAndReturnErrorCode:(int *)errorCode SWIFT_NAME("i()"); // no-warning
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+ (I *)iWithValue:(int)value andReturnErrorCode:(int *)errorCode SWIFT_NAME("i(value:)"); // no-warning
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+ (I *)iFromErrorCode:(const int *)errorCode SWIFT_NAME("i()");
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// expected-warning@-1 {{too few parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 0)}}
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+ (I *)iWithPointerA:(int *)value andReturnErrorCode:(int *)errorCode SWIFT_NAME("i()"); // no-warning
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+ (I *)iWithPointerB:(int *)value andReturnErrorCode:(int *)errorCode SWIFT_NAME("i(pointer:)"); // no-warning
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+ (I *)iWithPointerC:(int *)value andReturnErrorCode:(int *)errorCode SWIFT_NAME("i(pointer:errorCode:)"); // no-warning
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+ (I *)iWithOtherI:(I *)other SWIFT_NAME("i()");
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// expected-warning@-1 {{too few parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 0)}}
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+ (instancetype)specialI SWIFT_NAME("init(options:)");
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+ (instancetype)specialJ SWIFT_NAME("init(options:extra:)");
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// expected-warning@-1 {{too many parameters in the signature specified by the '__swift_name__' attribute (expected 0; got 2)}}
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+ (instancetype)specialK SWIFT_NAME("init(_:)");
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// expected-warning@-1 {{too many parameters in the signature specified by the '__swift_name__' attribute (expected 0; got 1)}}
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+ (instancetype)specialL SWIFT_NAME("i(options:)");
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// expected-warning@-1 {{too many parameters in the signature specified by the '__swift_name__' attribute (expected 0; got 1)}}
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+ (instancetype)trailingParen SWIFT_NAME("foo(");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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+ (instancetype)trailingColon SWIFT_NAME("foo:");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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+ (instancetype)initialIgnore:(int)value SWIFT_NAME("_(value:)");
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// expected-warning@-1 {{'__swift_name__' attribute has invalid identifier for the base name}}
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+ (instancetype)middleOmitted:(int)value SWIFT_NAME("i(:)");
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// expected-warning@-1 {{'__swift_name__' attribute has invalid identifier for the parameter name}}
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@property(strong) id someProp SWIFT_NAME("prop");
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@end
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enum SWIFT_NAME("E") E {
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value1,
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value2,
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value3 SWIFT_NAME("three"),
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value4 SWIFT_NAME("four()"), // expected-warning {{'__swift_name__' attribute has invalid identifier for the base name}}
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};
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struct SWIFT_NAME("TStruct") SStruct {
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int i, j, k SWIFT_NAME("kay");
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};
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int i SWIFT_NAME("g_i");
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void f0(int i) SWIFT_NAME("f_0");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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void f1(int i) SWIFT_NAME("f_1()");
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// expected-warning@-1 {{too few parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 0)}}
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void f2(int i) SWIFT_NAME("f_2(a:b:)");
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// expected-warning@-1 {{too many parameters in the signature specified by the '__swift_name__' attribute (expected 1; got 2)}}
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void f3(int x, int y) SWIFT_NAME("fWithX(_:y:)");
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void f4(int x, int *error) SWIFT_NAME("fWithX(_:)");
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typedef int int_t SWIFT_NAME("IntType");
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struct Point3D createPoint3D(float x, float y, float z) SWIFT_NAME("Point3D.init(x:y:z:)");
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struct Point3D rotatePoint3D(Point3D point, float radians) SWIFT_NAME("Point3D.rotate(self:radians:)");
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struct Point3D badRotatePoint3D(Point3D point, float radians) SWIFT_NAME("Point3D.rotate(radians:)");
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// expected-warning@-1 {{too few parameters in the signature specified by the '__swift_name__' attribute (expected 2; got 1)}}
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extern struct Point3D identityPoint SWIFT_NAME("Point3D.identity");
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float Point3DGetMagnitude(Point3D point) SWIFT_NAME("getter:Point3D.magnitude(self:)");
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float Point3DGetMagnitudeAndSomethingElse(Point3D point, float f) SWIFT_NAME("getter:Point3D.magnitude(self:f:)");
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// expected-warning@-1 {{'__swift_name__' attribute for getter must not have any parameters besides 'self:'}}
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float Point3DGetRadius(Point3D point) SWIFT_NAME("getter:Point3D.radius(self:)");
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void Point3DSetRadius(Point3D point, float radius) SWIFT_NAME("setter:Point3D.radius(self:newValue:)");
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float Point3DPreGetRadius(Point3D point) SWIFT_NAME("getter:Point3D.preRadius(self:)");
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void Point3DPreSetRadius(float radius, Point3D point) SWIFT_NAME("setter:Point3D.preRadius(newValue:self:)");
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void Point3DSetRadiusAndSomethingElse(Point3D point, float radius, float f) SWIFT_NAME("setter:Point3D.radius(self:newValue:f:)");
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// expected-warning@-1 {{'__swift_name__' attribute for setter must have one parameter for new value}}
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float Point3DGetComponent(Point3D point, unsigned index) SWIFT_NAME("getter:Point3D.subscript(self:_:)");
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float Point3DSetComponent(Point3D point, unsigned index, float value) SWIFT_NAME("setter:Point3D.subscript(self:_:newValue:)");
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float Point3DGetMatrixComponent(Point3D point, unsigned x, unsigned y) SWIFT_NAME("getter:Point3D.subscript(self:x:y:)");
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void Point3DSetMatrixComponent(Point3D point, unsigned x, float value, unsigned y) SWIFT_NAME("setter:Point3D.subscript(self:x:newValue:y:)");
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float Point3DSetWithoutNewValue(Point3D point, unsigned x, unsigned y) SWIFT_NAME("setter:Point3D.subscript(self:x:y:)");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' setter must have a 'newValue:' parameter}}
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float Point3DSubscriptButNotGetterSetter(Point3D point, unsigned x) SWIFT_NAME("Point3D.subscript(self:_:)");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' must be a getter or setter}}
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void Point3DSubscriptSetterTwoNewValues(Point3D point, unsigned x, float a, float b) SWIFT_NAME("setter:Point3D.subscript(self:_:newValue:newValue:)");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' setter cannot have multiple 'newValue:' parameters}}
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float Point3DSubscriptGetterNewValue(Point3D point, unsigned x, float a, float b) SWIFT_NAME("getter:Point3D.subscript(self:_:newValue:newValue:)");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' getter cannot have a 'newValue:' parameter}}
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void Point3DMethodWithNewValue(Point3D point, float newValue) SWIFT_NAME("Point3D.method(self:newValue:)");
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void Point3DMethodWithNewValues(Point3D point, float newValue, float newValueB) SWIFT_NAME("Point3D.method(self:newValue:newValue:)");
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float Point3DStaticSubscript(unsigned x) SWIFT_NAME("getter:Point3D.subscript(_:)");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' must have a 'self:' parameter}}
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float Point3DStaticSubscriptNoArgs(void) SWIFT_NAME("getter:Point3D.subscript()");
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// expected-warning@-1 {{'__swift_name__' attribute for 'subscript' must have at least one parameter}}
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float Point3DPreGetComponent(Point3D point, unsigned index) SWIFT_NAME("getter:Point3D.subscript(self:_:)");
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Point3D getCurrentPoint3D(void) SWIFT_NAME("getter:currentPoint3D()");
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void setCurrentPoint3D(Point3D point) SWIFT_NAME("setter:currentPoint3D(newValue:)");
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Point3D getLastPoint3D(void) SWIFT_NAME("getter:lastPoint3D()");
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void setLastPoint3D(Point3D point) SWIFT_NAME("setter:lastPoint3D(newValue:)");
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Point3D getZeroPoint(void) SWIFT_NAME("getter:Point3D.zero()");
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void setZeroPoint(Point3D point) SWIFT_NAME("setter:Point3D.zero(newValue:)");
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Point3D getZeroPointNoPrototype() SWIFT_NAME("getter:Point3D.zeroNoPrototype()");
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// expected-warning@-1 {{'__swift_name__' attribute only applies to non-K&R-style functions}}
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Point3D badGetter1(int x) SWIFT_NAME("getter:bad1(_:)");
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// expected-warning@-1 {{'__swift_name__' attribute for getter must not have any parameters besides 'self:'}}
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void badSetter1(void) SWIFT_NAME("getter:bad1())");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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Point3D badGetter2(Point3D point) SWIFT_NAME("getter:bad2(_:))");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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void badSetter2(Point3D point) SWIFT_NAME("setter:bad2(self:))");
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// expected-warning@-1 {{'__swift_name__' attribute argument must be a string literal specifying a Swift function name}}
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void g(int i) SWIFT_NAME("function(int:)");
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// expected-note@-1 {{conflicting attribute is here}}
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// expected-error@+1 {{'swift_name' and 'swift_name' attributes are not compatible}}
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void g(int i) SWIFT_NAME("function(_:)") {
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}
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typedef int (^CallbackTy)(void);
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@interface AsyncI<P>
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- (void)doSomethingWithCallback:(CallbackTy)callback SWIFT_ASYNC_NAME("doSomething()");
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- (void)doSomethingX:(int)x withCallback:(CallbackTy)callback SWIFT_ASYNC_NAME("doSomething(x:)");
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// expected-warning@+1 {{too many parameters in the signature specified by the '__swift_async_name__' attribute (expected 1; got 2)}}
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- (void)doSomethingY:(int)x withCallback:(CallbackTy)callback SWIFT_ASYNC_NAME("doSomething(x:y:)");
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// expected-warning@+1 {{too few parameters in the signature specified by the '__swift_async_name__' attribute (expected 1; got 0)}}
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- (void)doSomethingZ:(int)x withCallback:(CallbackTy)callback SWIFT_ASYNC_NAME("doSomething()");
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// expected-warning@+1 {{'__swift_async_name__' attribute cannot be applied to a method with no parameters}}
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- (void)doSomethingNone SWIFT_ASYNC_NAME("doSomething()");
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// expected-error@+1 {{'__swift_async_name__' attribute takes one argument}}
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- (void)brokenAttr __attribute__((__swift_async_name__("brokenAttr", 2)));
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@end
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void asyncFunc(CallbackTy callback) SWIFT_ASYNC_NAME("asyncFunc()");
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// expected-warning@+1 {{'__swift_async_name__' attribute cannot be applied to a function with no parameters}}
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void asyncNoParams(void) SWIFT_ASYNC_NAME("asyncNoParams()");
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// expected-error@+1 {{'__swift_async_name__' attribute only applies to Objective-C methods and functions}}
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SWIFT_ASYNC_NAME("NoAsync")
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@protocol NoAsync @end
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