extern-c.cpp revision a5728872c7702ddd09537c95bc3cbd20e1f2fb09 
1// RUN: %clang_cc1 -emit-llvm %s -o %t
2namespace foo {
3
4// RUN: not grep "@a = global i32" %t
5extern "C" int a;
6
7// RUN: not grep "@_ZN3foo1bE = global i32" %t
8extern int b;
9
10// RUN: grep "@_ZN3foo1cE = global i32" %t | count 1
11int c = 5;
12
13}
14