// { dg-do link } | |
// Based on a testcase by eyal.ben-david@aks.com | |
// An extern declaration of an undeclared object within a function | |
// introduces the object into the enclosing namespace [basic.link]/7 | |
namespace { | |
void foo() { | |
extern int xx; | |
xx = 0; | |
} | |
int xx = 1; | |
} | |
int main() { | |
xx = 2; | |
} |