1 // RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2 
3 constexpr int x = 1;  // expected-note {{variable 'x' declared const here}}
4 constexpr int id(int x) { return x; }
5 
6 void foo(void) {
7   x = 2; // expected-error {{cannot assign to variable 'x' with const-qualified type 'const int'}}
8   int (*idp)(int) = id;
9 }
10 
11