1 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -verify %s 2 // RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s 3 // RUN: not %clang_cc1 -fsyntax-only -std=c++98 -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck --check-prefix=CXX98 %s 4 // RUN: not %clang_cc1 -fsyntax-only -std=c++11 -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck --check-prefix=CXX11 %s 5 // C++0x N2914. 6 7 struct X { 8 int i; 9 static int a; 10 enum E { e }; 11 }; 12 13 using X::i; // expected-error{{using declaration cannot refer to class member}} 14 using X::s; // expected-error{{using declaration cannot refer to class member}} 15 using X::e; // expected-error{{using declaration cannot refer to class member}} 16 using X::E::e; // expected-error{{using declaration cannot refer to class member}} expected-warning 0-1{{C++11}} 17 #if __cplusplus < 201103L 18 // expected-note@-3 {{use a const variable}} 19 // expected-note@-3 {{use a const variable}} 20 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-5]]: 21 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-5]]: 22 #else 23 // expected-note@-8 {{use a constexpr variable}} 24 // expected-note@-8 {{use a constexpr variable}} 25 // CXX11: fix-it:"{{.*}}":{[[@LINE-10]]:1-[[@LINE-10]]:6}:"constexpr auto e = " 26 // CXX11: fix-it:"{{.*}}":{[[@LINE-10]]:1-[[@LINE-10]]:6}:"constexpr auto e = " 27 #endif 28 29 void f() { 30 using X::i; // expected-error{{using declaration cannot refer to class member}} 31 using X::s; // expected-error{{using declaration cannot refer to class member}} 32 using X::e; // expected-error{{using declaration cannot refer to class member}} 33 using X::E::e; // expected-error{{using declaration cannot refer to class member}} expected-warning 0-1{{C++11}} 34 #if __cplusplus < 201103L 35 // expected-note@-3 {{use a const variable}} 36 // expected-note@-3 {{use a const variable}} 37 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-5]]: 38 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-5]]: 39 #else 40 // expected-note@-8 {{use a constexpr variable}} 41 // expected-note@-8 {{use a constexpr variable}} 42 // CXX11: fix-it:"{{.*}}":{[[@LINE-10]]:3-[[@LINE-10]]:8}:"constexpr auto e = " 43 // CXX11: fix-it:"{{.*}}":{[[@LINE-10]]:3-[[@LINE-10]]:8}:"constexpr auto e = " 44 #endif 45 } 46 47 template <typename T> 48 struct PR21933 : T { 49 static void StaticFun() { using T::member; } // expected-error{{using declaration cannot refer to class member}} 50 }; 51 52 struct S { 53 static int n; 54 struct Q {}; 55 enum E {}; 56 typedef Q T; 57 void f(); 58 static void g(); 59 }; 60 61 using S::n; // expected-error{{class member}} expected-note {{use a reference instead}} 62 #if __cplusplus < 201103L 63 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-2]] 64 #else 65 // CXX11: fix-it:"{{.*}}":{[[@LINE-4]]:1-[[@LINE-4]]:6}:"auto &n = " 66 #endif 67 68 using S::Q; // expected-error{{class member}} 69 #if __cplusplus < 201103L 70 // expected-note@-2 {{use a typedef declaration instead}} 71 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:1-[[@LINE-3]]:6}:"typedef" 72 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:11-[[@LINE-4]]:11}:" Q" 73 #else 74 // expected-note@-6 {{use an alias declaration instead}} 75 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:7-[[@LINE-7]]:7}:"Q = " 76 #endif 77 78 using S::E; // expected-error{{class member}} 79 #if __cplusplus < 201103L 80 // expected-note@-2 {{use a typedef declaration instead}} 81 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:1-[[@LINE-3]]:6}:"typedef" 82 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:11-[[@LINE-4]]:11}:" E" 83 #else 84 // expected-note@-6 {{use an alias declaration instead}} 85 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:7-[[@LINE-7]]:7}:"E = " 86 #endif 87 88 using S::T; // expected-error{{class member}} 89 #if __cplusplus < 201103L 90 // expected-note@-2 {{use a typedef declaration instead}} 91 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:1-[[@LINE-3]]:6}:"typedef" 92 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:11-[[@LINE-4]]:11}:" T" 93 #else 94 // expected-note@-6 {{use an alias declaration instead}} 95 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:7-[[@LINE-7]]:7}:"T = " 96 #endif 97 98 using S::f; // expected-error{{class member}} 99 using S::g; // expected-error{{class member}} 100 101 void h() { 102 using S::n; // expected-error{{class member}} expected-note {{use a reference instead}} 103 #if __cplusplus < 201103L 104 // CXX98-NOT: fix-it:"{{.*}}":{[[@LINE-2]] 105 #else 106 // CXX11: fix-it:"{{.*}}":{[[@LINE-4]]:3-[[@LINE-4]]:8}:"auto &n = " 107 #endif 108 109 using S::Q; // expected-error{{class member}} 110 #if __cplusplus < 201103L 111 // expected-note@-2 {{use a typedef declaration instead}} 112 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:3-[[@LINE-3]]:8}:"typedef" 113 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:13-[[@LINE-4]]:13}:" Q" 114 #else 115 // expected-note@-6 {{use an alias declaration instead}} 116 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:9-[[@LINE-7]]:9}:"Q = " 117 #endif 118 119 using S::E; // expected-error{{class member}} 120 #if __cplusplus < 201103L 121 // expected-note@-2 {{use a typedef declaration instead}} 122 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:3-[[@LINE-3]]:8}:"typedef" 123 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:13-[[@LINE-4]]:13}:" E" 124 #else 125 // expected-note@-6 {{use an alias declaration instead}} 126 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:9-[[@LINE-7]]:9}:"E = " 127 #endif 128 129 using S::T; // expected-error{{class member}} 130 #if __cplusplus < 201103L 131 // expected-note@-2 {{use a typedef declaration instead}} 132 // CXX98: fix-it:"{{.*}}":{[[@LINE-3]]:3-[[@LINE-3]]:8}:"typedef" 133 // CXX98: fix-it:"{{.*}}":{[[@LINE-4]]:13-[[@LINE-4]]:13}:" T" 134 #else 135 // expected-note@-6 {{use an alias declaration instead}} 136 // CXX11: fix-it:"{{.*}}":{[[@LINE-7]]:9-[[@LINE-7]]:9}:"T = " 137 #endif 138 139 using S::f; // expected-error{{class member}} 140 using S::g; // expected-error{{class member}} 141 } 142
