redefinition.c revision a5728872c7702ddd09537c95bc3cbd20e1f2fb09 
1// RUN: %clang_cc1 %s -fsyntax-only -verify
2int f(int a) { return 0; } // expected-note {{previous definition is here}}
3int f(int);
4int f(int a) { return 0; } // expected-error {{redefinition of 'f'}}
5
6// <rdar://problem/6097326>
7int foo(x) {
8  return 0;
9}
10int x = 1;
11