20 lines
		
	
	
		
			469 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			20 lines
		
	
	
		
			469 B
		
	
	
	
		
			C++
		
	
	
	
// RUN: %clang_cc1 %s -std=c++11 -fms-compatibility -fsyntax-only -verify
 | 
						|
 | 
						|
struct S {
 | 
						|
  enum { E = 1 };
 | 
						|
  static const int sdm = 1;
 | 
						|
};
 | 
						|
 | 
						|
void f(S *s) {
 | 
						|
  char array[s->E] = { 0 };
 | 
						|
}
 | 
						|
 | 
						|
extern S *s;
 | 
						|
constexpr int e1 = s->E;
 | 
						|
 | 
						|
S *side_effect();  // expected-note{{declared here}}
 | 
						|
constexpr int e2 = // expected-error{{must be initialized by a constant expression}}
 | 
						|
    side_effect()->E; // expected-note{{cannot be used in a constant expression}}
 | 
						|
 | 
						|
constexpr int e4 = s->sdm;
 |