clang/test/SemaCXX/ms-const-member-expr.cpp

   1 // RUN: %clang_cc1 %s -std=c++11 -fms-compatibility -fsyntax-only -verify
   2
   3 struct S {
   4   enum { E = 1 };
   5   static const int sdm = 1;
   6 };
   7
   8 void f(S *s) {
   9   char array[s->E] = { 0 };
  10 }
  11
  12 extern S *s;
  13 constexpr int e1 = s->E;
  14
  15 S *side_effect();  // expected-note{{declared here}}
  16 constexpr int e2 = // expected-error{{must be initialized by a constant expression}}
  17     side_effect()->E; // expected-note{{cannot be used in a constant expression}}
  18
  19 constexpr int e4 = s->sdm;