p3.cpp revision 762bb9d0ad20320b9f97a841dce57ba5e8e48b07 
1// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
2
3struct NonLit {
4  NonLit();
5};
6
7struct S {
8  static constexpr int a = 0;
9  static constexpr int b; // expected-error {{declaration of constexpr variable 'b' requires an initializer}}
10
11  static constexpr int c = 0;
12  static const int d;
13  static const int d2 = 0;
14
15  static constexpr double e = 0.0; // ok
16  static const double f = 0.0; // expected-warning {{extension}} expected-note {{use 'constexpr' specifier}}
17  static char *const g = 0; // expected-error {{requires 'constexpr' specifier}}
18  static const NonLit h = NonLit(); // expected-error {{must be initialized out of line}}
19};
20
21constexpr int S::a;
22constexpr int S::b = 0;
23
24const int S::c;
25constexpr int S::d = 0;
26constexpr int S::d2;
27