79 lines
2 KiB
Objective-C
79 lines
2 KiB
Objective-C
// RUN: %clang_cc1 -fsyntax-only -verify %s -Wno-unreachable-code
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// expected-no-diagnostics
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@interface NSObject
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+ alloc;
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- init;
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@end
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@protocol Test
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@property int required;
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@optional
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@property int optional;
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@property int optional1;
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@property int optional_preexisting_setter_getter;
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@property (setter = setOptional_preexisting_setter_getter: ,
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getter = optional_preexisting_setter_getter) int optional_with_setter_getter_attr;
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@required
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@property int required1;
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@optional
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@property int optional_to_be_defined;
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@property (readonly, getter = optional_preexisting_setter_getter) int optional_getter_attr;
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@end
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@interface Test : NSObject <Test> {
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int ivar;
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int ivar1;
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int ivar2;
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}
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@property int required;
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@property int optional_to_be_defined;
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- (int) optional_preexisting_setter_getter;
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- (void) setOptional_preexisting_setter_getter:(int)value;
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@end
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@implementation Test
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@synthesize required = ivar;
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@synthesize required1 = ivar1;
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@synthesize optional_to_be_defined = ivar2;
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- (int) optional_preexisting_setter_getter { return ivar; }
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- (void) setOptional_preexisting_setter_getter:(int)value
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{
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ivar = value;
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}
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- (void) setOptional_getter_attr:(int)value { ivar = value; }
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@end
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void abort(void);
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int main ()
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{
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Test *x = [[Test alloc] init];
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/* 1. Test of a required property */
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x.required1 = 100;
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if (x.required1 != 100)
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abort ();
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/* 2. Test of a synthesize optional property */
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x.optional_to_be_defined = 123;
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if (x.optional_to_be_defined != 123)
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abort ();
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/* 3. Test of optional property with pre-sxisting defined setter/getter */
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x.optional_preexisting_setter_getter = 200;
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if (x.optional_preexisting_setter_getter != 200)
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abort ();
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/* 4. Test of optional property with setter/getter attribute */
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if (x.optional_with_setter_getter_attr != 200)
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abort ();
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return 0;
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/* 5. Test of optional property with getter attribute and default setter method. */
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x.optional_getter_attr = 1000;
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if (x.optional_getter_attr != 1000)
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abort ();
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return 0;
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}
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