forked from OSchip/llvm-project
42 lines
2.6 KiB
Objective-C
42 lines
2.6 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -x objective-c -fobjc-arc -verify -Wno-objc-root-class %s
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// rdar://15499111
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typedef struct __attribute__((objc_bridge_related(NSColor,colorWithCGColor:,CGColor))) CGColor *CGColorRef; // expected-note 5 {{declared here}}
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typedef struct __attribute__((objc_bridge_related(NSColor,,CGColor1))) CGColor1 *CGColorRef1;
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typedef struct __attribute__((objc_bridge_related(NSColor,,))) CGColor2 *CGColorRef2;
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@interface NSColor // expected-note 5 {{declared here}}
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+ (NSColor *)colorWithCGColor:(CGColorRef)cgColor;
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- (CGColorRef)CGColor;
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- (CGColorRef1)CGColor1;
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@end
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@interface NSTextField
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- (void)setBackgroundColor:(NSColor *)color;
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- (NSColor *)backgroundColor;
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@end
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void foo(NSColor*); // expected-note {{passing argument to parameter here}}
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NSColor * Test1(NSTextField *textField, CGColorRef newColor) {
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foo(newColor); // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *'; use '+colorWithCGColor:' method for this conversion}}
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textField.backgroundColor = newColor; // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *__strong'; use '+colorWithCGColor:' method for this conversion}}
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return newColor; // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *'; use '+colorWithCGColor:' method for this conversion}}
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}
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NSColor * Test2(NSTextField *textField, CGColorRef1 newColor) {
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foo(newColor); // expected-warning {{incompatible pointer types passing 'CGColorRef1' (aka 'struct CGColor1 *') to parameter of type 'NSColor *'}}
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textField.backgroundColor = newColor; // expected-warning {{incompatible pointer types assigning to 'NSColor *__strong' from 'CGColorRef1' (aka 'struct CGColor1 *')}}
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return newColor; // expected-warning {{incompatible pointer types returning 'CGColorRef1' (aka 'struct CGColor1 *') from a function with result type 'NSColor *'}}
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}
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CGColorRef Test3(NSTextField *textField, CGColorRef newColor) {
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newColor = textField.backgroundColor; // expected-error {{'NSColor *' must be explicitly converted to 'CGColorRef' (aka 'struct CGColor *'); use '-CGColor' method for this conversion}}
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return textField.backgroundColor; // expected-error {{'NSColor *' must be explicitly converted to 'CGColorRef' (aka 'struct CGColor *'); use '-CGColor' method for this conversion}}
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}
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CGColorRef2 Test4(NSTextField *textField, CGColorRef2 newColor) {
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newColor = textField.backgroundColor; // expected-warning {{incompatible pointer types assigning}}
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return textField.backgroundColor; // expected-warning {{incompatible pointer types returning}}
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}
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