| // RUN: %clang_cc1 -E %s -fno-caret-diagnostics 2>&1 >/dev/null | grep 'file successfully included' | count 3 | |
| // XX expands to nothing. | |
| #define XX | |
| // expand macros to get to file to include | |
| #define FILE "file_to_include.h" | |
| #include XX FILE | |
| #include FILE | |
| // normal include | |
| #include "file_to_include.h" | |