1 // RUN: %clang_cc1 -fsyntax-only -x objective-c -fobjc-arc -verify -Wno-objc-root-class %s
3 typedef struct __attribute__((objc_bridge_related(NSColor,colorWithCGColor:,CGColor))) CGColor *CGColorRef; // expected-note 5 {{declared here}}
4 typedef struct __attribute__((objc_bridge_related(NSColor,,CGColor1))) CGColor1 *CGColorRef1;
5 typedef struct __attribute__((objc_bridge_related(NSColor,,))) CGColor2 *CGColorRef2;
7 @interface NSColor // expected-note 5 {{declared here}}
8 + (NSColor *)colorWithCGColor:(CGColorRef)cgColor;
10 - (CGColorRef1)CGColor1;
13 @interface NSTextField
14 - (void)setBackgroundColor:(NSColor *)color;
15 - (NSColor *)backgroundColor;
18 void foo(NSColor*); // expected-note {{passing argument to parameter here}}
20 NSColor * Test1(NSTextField *textField, CGColorRef newColor) {
21 foo(newColor); // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *'; use '+colorWithCGColor:' method for this conversion}}
22 textField.backgroundColor = newColor; // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *__strong'; use '+colorWithCGColor:' method for this conversion}}
23 return newColor; // expected-error {{'CGColorRef' (aka 'struct CGColor *') must be explicitly converted to 'NSColor *'; use '+colorWithCGColor:' method for this conversion}}
26 NSColor * Test2(NSTextField *textField, CGColorRef1 newColor) {
27 foo(newColor); // expected-warning {{incompatible pointer types passing 'CGColorRef1' (aka 'struct CGColor1 *') to parameter of type 'NSColor *'}}
28 textField.backgroundColor = newColor; // expected-warning {{incompatible pointer types assigning to 'NSColor *__strong' from 'CGColorRef1' (aka 'struct CGColor1 *')}}
29 return newColor; // expected-warning {{incompatible pointer types returning 'CGColorRef1' (aka 'struct CGColor1 *') from a function with result type 'NSColor *'}}
32 CGColorRef Test3(NSTextField *textField, CGColorRef newColor) {
33 newColor = textField.backgroundColor; // expected-error {{'NSColor *' must be explicitly converted to 'CGColorRef' (aka 'struct CGColor *'); use '-CGColor' method for this conversion}}
34 return textField.backgroundColor; // expected-error {{'NSColor *' must be explicitly converted to 'CGColorRef' (aka 'struct CGColor *'); use '-CGColor' method for this conversion}}
37 CGColorRef2 Test4(NSTextField *textField, CGColorRef2 newColor) {
38 newColor = textField.backgroundColor; // expected-warning {{incompatible pointer types assigning}}
39 return textField.backgroundColor; // expected-warning {{incompatible pointer types returning}}