clang/test/SemaCXX/address-of.cpp

   1 // RUN: %clang_cc1 -fsyntax-only -verify %s
   2 // PR clang/3175
   3
   4 void bar(int*);
   5
   6 class c {
   7   int var;
   8   static int svar;
   9   void foo() {
  10     bar(&var);
  11     bar(&svar);
  12   }
  13
  14   static void wibble() {
  15     bar(&var); // expected-error{{invalid use of member 'var' in static member function}}
  16     bar(&svar);
  17   }
  18 };
  19
  20 enum E {
  21   Enumerator
  22 };
  23
  24 void test() {
  25   (void)&Enumerator; // expected-error{{cannot take the address of an rvalue of type 'E'}}
  26 }
  27
  28 template<int N>
  29 void test2() {
  30   (void)&N; // expected-error{{cannot take the address of an rvalue of type 'int'}}
  31 }
  32
  33 // PR clang/3222
  34 void xpto();
  35 void (*xyz)(void) = &xpto;
  36
  37 struct PR11066 {
  38   static int foo(short);
  39   static int foo(float);
  40   void test();
  41 };
  42
  43 void PR11066::test() {
  44   int (PR11066::*ptr)(int) = & &PR11066::foo; // expected-error{{extra '&' taking address of overloaded function}}
  45 }
  46
  47 namespace test3 {
  48   // emit no error
  49   template<typename T> struct S {
  50     virtual void f() = 0;
  51   };
  52   template<typename T> void S<T>::f() { T::error; }
  53   void (S<int>::*p)() = &S<int>::f;
  54 }