1// UNSUPPORTED: -zos, -aix 2// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-pch -x objective-c++ -std=c++0x -o %t %s 3// RUN: %clang_cc1 -triple %itanium_abi_triple -include-pch %t -x objective-c++ -std=c++0x -verify %s 4// RUN: %clang_cc1 -triple %itanium_abi_triple -include-pch %t -x objective-c++ -std=c++0x -ast-print %s | FileCheck -check-prefix=CHECK-PRINT %s 5// RUN: %clang_cc1 -triple %itanium_abi_triple -include-pch %t -x objective-c++ -std=c++0x -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-IR %s 6 7// expected-no-diagnostics 8 9#ifndef HEADER 10#define HEADER 11 12typedef unsigned char BOOL; 13 14@interface NSNumber @end 15 16@interface NSNumber (NSNumberCreation) 17+ (NSNumber *)numberWithChar:(char)value; 18+ (NSNumber *)numberWithUnsignedChar:(unsigned char)value; 19+ (NSNumber *)numberWithShort:(short)value; 20+ (NSNumber *)numberWithUnsignedShort:(unsigned short)value; 21+ (NSNumber *)numberWithInt:(int)value; 22+ (NSNumber *)numberWithUnsignedInt:(unsigned int)value; 23+ (NSNumber *)numberWithLong:(long)value; 24+ (NSNumber *)numberWithUnsignedLong:(unsigned long)value; 25+ (NSNumber *)numberWithLongLong:(long long)value; 26+ (NSNumber *)numberWithUnsignedLongLong:(unsigned long long)value; 27+ (NSNumber *)numberWithFloat:(float)value; 28+ (NSNumber *)numberWithDouble:(double)value; 29+ (NSNumber *)numberWithBool:(BOOL)value; 30@end 31 32@interface NSArray 33@end 34 35@interface NSArray (NSArrayCreation) 36+ (id)arrayWithObjects:(const id [])objects count:(unsigned long)cnt; 37@end 38 39@interface NSDictionary 40+ (id)dictionaryWithObjects:(const id [])objects forKeys:(const id [])keys count:(unsigned long)cnt; 41@end 42 43template<typename T, typename U> 44struct pair { 45 T first; 46 U second; 47}; 48 49template<typename T, typename U> 50pair<T, U> make_pair(const T& first, const U& second) { 51 return { first, second }; 52} 53 54// CHECK-IR: define linkonce_odr {{.*}}void @_Z29variadic_dictionary_expansionIJP8NSStringS1_EJP8NSNumberS3_EEvDp4pairIT_T0_E 55template<typename ...Ts, typename ... Us> 56void variadic_dictionary_expansion(pair<Ts, Us>... key_values) { 57 // CHECK-PRINT: id dict = @{ key_values.first : key_values.second... }; 58 // CHECK-IR: {{call.*objc_msgSend}} 59 // CHECK-IR: ret void 60 id dict = @{ key_values.first : key_values.second ... }; 61} 62 63#else 64void test_all() { 65 variadic_dictionary_expansion(make_pair(@"Seventeen", @17), 66 make_pair(@"YES", @true)); 67} 68#endif 69