63 lines
2.2 KiB
Mathematica
63 lines
2.2 KiB
Mathematica
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// RUN: %clang_cc1 -Wno-objc-root-class %s -verify
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// RUN: %clang_cc1 -xobjective-c++ -Wno-objc-root-class %s -verify
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#define YES __objc_yes
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#define NO __objc_no
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@interface NSNumber
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+(instancetype)numberWithChar:(char)value;
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+(instancetype)numberWithInt:(int)value;
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+(instancetype)numberWithDouble:(double)value;
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+(instancetype)numberWithBool:(unsigned char)value;
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+(instancetype)numberWithUnsignedLong:(unsigned long)value;
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+(instancetype)numberWithLongLong:(long long) value;
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+(instancetype)numberWithUnsignedInt:(unsigned)value;
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@end
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@interface NSString
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@end
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@interface NSDictionary
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+ (instancetype)dictionaryWithObjects:(const id[])objects
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forKeys:(const id[])keys
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count:(unsigned long)cnt;
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@end
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void test() {
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NSDictionary *t1 = @{
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@"foo" : @0, // expected-note 2 {{previous equal key is here}}
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@"foo" : @0, // expected-warning{{duplicate key in dictionary literal}}
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@("foo") : @0, // expected-warning{{duplicate key in dictionary literal}}
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@"foo\0" : @0,
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@1 : @0, // expected-note + {{previous equal key is here}}
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@YES : @0, // expected-warning{{duplicate key in dictionary literal}}
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@'\1' : @0, // expected-warning{{duplicate key in dictionary literal}}
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@1 : @0, // expected-warning{{duplicate key in dictionary literal}}
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@1ul : @0, // expected-warning{{duplicate key in dictionary literal}}
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@1ll : @0, // expected-warning{{duplicate key in dictionary literal}}
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#ifdef __cplusplus
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@true : @0, // expected-warning{{duplicate key in dictionary literal}}
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#endif
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@1.0 : @0, // FIXME: should warn
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@-1 : @0, // expected-note + {{previous equal key is here}}
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@4294967295u : @0, // no warning
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@-1ll : @0, // expected-warning{{duplicate key in dictionary literal}}
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@(NO-YES) : @0, // expected-warning{{duplicate key in dictionary literal}}
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};
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}
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#ifdef __cplusplus
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template <class... Ts> void variadic(Ts... ts) {
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NSDictionary *nd = @{
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ts : @0 ...,
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@0 : ts ... // expected-warning 2 {{duplicate key in dictionary literal}} expected-note 2 {{previous equal key is here}}
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};
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}
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void call_variadic() {
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variadic(@0, @1, @2); // expected-note {{in instantiation}}
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}
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#endif
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