1 // RUN: %clang_cc1 -ffreestanding -Eonly -verify %s
2 #  define HEADER <stdarg.h>
3 
4 #  include HEADER
5 
6 #include <limits.h> NON_EMPTY // expected-warning {{extra tokens at end of #include directive}}
7 
8 // PR3916: these are ok.
9 #define EMPTY
10 #include <limits.h> EMPTY
11 #include HEADER  EMPTY
12 
13 // PR3916
14 #define FN limits.h>
15 #include <FN
16 
17 #include <>    // expected-error {{empty filename}}
18