1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc extern const int PR6495a = 42; 3*f4a2713aSLionel Sambuc extern int PR6495b = 42; // expected-warning{{'extern' variable has an initializer}} 4*f4a2713aSLionel Sambuc extern const int PR6495c[] = {42,43,44}; 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc extern struct Test1 {}; // expected-warning {{'extern' is not permitted on a declaration of a type}} 7*f4a2713aSLionel Sambuc extern "C" struct Test0 { int x; }; // no warning 8