1 // RUN: %clang_cc1 -verify -std=c++11 %s 2 // RUN: cp %s %t 3 // RUN: not %clang_cc1 -x c++ -std=c++11 -fixit %t 4 // RUN: %clang_cc1 -Wall -pedantic -x c++ -std=c++11 %t 5 6 /* This is a test of the various code modification hints that only 7 apply in C++0x. */ 8 struct A { 9 explicit operator int(); // expected-note{{conversion to integral type}} 10 }; 11 12 void x() { 13 switch(A()) { // expected-error{{explicit conversion to}} 14 } 15 } 16 17 using ::T = void; // expected-error {{name defined in alias declaration must be an identifier}} 18 using typename U = void; // expected-error {{name defined in alias declaration must be an identifier}} 19 using typename ::V = void; // expected-error {{name defined in alias declaration must be an identifier}} 20 21 namespace Constexpr { 22 extern constexpr int a; // expected-error {{must be a definition}} 23 // -> extern const int a; 24 25 extern constexpr int *b; // expected-error {{must be a definition}} 26 // -> extern int *const b; 27 28 extern constexpr int &c; // expected-error {{must be a definition}} 29 // -> extern int &b; 30 31 extern constexpr const int d; // expected-error {{must be a definition}} 32 // -> extern const int d; 33 34 int z; 35 constexpr int a = 0; 36 constexpr int *b = &z; 37 constexpr int &c = z; 38 constexpr int d = a; 39 40 // FIXME: Provide FixIts for static data members too. 41 #if 0 42 struct S { 43 static constexpr int b; // xpected-error {{requires an initializer}} 44 // -> const int b; 45 }; 46 47 constexpr int S::b = 0; 48 #endif 49 50 struct S { 51 static char *const p = 0; // expected-error {{requires 'constexpr' specifier}} 52 // -> constexpr static char *const p = 0; 53 }; 54 } 55
