diff options
Diffstat (limited to 'libcpp/include')
| -rw-r--r-- | libcpp/include/line-map.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 8b7e5dc..1151484 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -280,6 +280,11 @@ enum lc_reason worked example in libcpp/location-example.txt. */ typedef unsigned int source_location; +/* Do not track column numbers higher than this one. As a result, the + range of column_bits is [12, 18] (or 0 if column numbers are + disabled). */ +const unsigned int LINE_MAP_MAX_COLUMN_NUMBER = (1U << 12); + /* Do not pack ranges if locations get higher than this. If you change this, update: gcc.dg/plugin/location-overflow-test-*.c. */ |