clang/test/CXX/class/class.mem/p1.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2
   3 struct S
   4 {
   5   static int v1; // expected-note{{previous declaration is here}}
   6   int v1; //expected-error{{duplicate member 'v1'}}
   7   int v;  //expected-note 2{{previous definition is here}} \
   8           // expected-note{{previous declaration is here}}
   9   static int v; //expected-error{{redefinition of 'v' as different kind of symbol}}
  10   int v; //expected-error{{duplicate member 'v'}}
  11   static int v; //expected-error{{redefinition of 'v' as different kind of symbol}}
  12   enum EnumT { E = 10 }; // expected-note {{declared here}}
  13   friend struct M;
  14   struct X;  //expected-note{{forward declaration of 'S::X'}}
  15   friend struct X;
  16 };
  17
  18 S::EnumT Evar = S::E; // ok
  19 S::EnumT Evar2 = EnumT(); //expected-error{{use of undeclared identifier 'EnumT'; did you mean 'S::EnumT'?}}
  20 S::M m; //expected-error{{no type named 'M' in 'S'}}
  21 S::X x; //expected-error{{variable has incomplete type 'S::X'}}
  22
  23
  24 struct S2
  25 {
  26   static int v2; // expected-note{{previous declaration is here}}
  27   static int v2; //expected-error{{duplicate member 'v2'}}
  28 };
  29
  30 struct S3
  31 {
  32   static int v3;
  33   struct S4
  34   {
  35     static int v3;
  36   };
  37 };
  38
  39 struct S4
  40 {
  41   static int v4;
  42 };
  43
  44 int S4::v4; //expected-note{{previous definition is here}}
  45 int S4::v4; //expected-error{{redefinition of 'v4'}}
  46
  47 struct S5
  48 {
  49   static int v5; //expected-note{{previous definition is here}}
  50   void v5() { } //expected-error{{redefinition of 'v5' as different kind of symbol}}
  51
  52   void v6() { } //expected-note{{previous definition is here}}
  53   static int v6; //expected-error{{redefinition of 'v6' as different kind of symbol}}
  54
  55   void v7() { }
  56   void v7(int) { } //expected-note{{previous definition is here}}
  57   static int v7;  //expected-error{{redefinition of 'v7' as different kind of symbol}}
  58
  59   void v8();
  60   int v8(int); //expected-note{{previous declaration is here}}
  61   int v8; //expected-error{{duplicate member 'v8'}}
  62
  63
  64 };
  65
  66 namespace PR8245 {
  67   class X {
  68   public:
  69     template<class C>
  70     class Inner {
  71     public:
  72       void foo(bool bar = true);
  73       int bam;
  74     };
  75
  76     Inner<int> _foo;
  77   };
  78
  79   void f() {
  80     X::Inner<int> c2i;
  81     X::Inner<float> c2f;
  82     c2i.foo();
  83     c2f.foo();
  84   }
  85
  86   class Y {
  87     class Inner {
  88       void foo(int = sizeof(Y));
  89     };
  90   };
  91 }