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