The last_listed field in struct line_maps was never used, removed it.
Gab
2011-07-28 Gabriel Charette <gch...@google.com>
* libcpp/include/line-map.h (struct line_maps):
Remove unused field last_listed.
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h
index 3234423..f1d5bee 100644
--- a/libcpp/include/line-map.h
+++ b/libcpp/include/line-map.h
@@ -76,11 +76,6 @@ struct GTY(()) line_maps {
unsigned int cache;
- /* The most recently listed include stack, if any, starts with
- LAST_LISTED as the topmost including file. -1 indicates nothing
- has been listed yet. */
- int last_listed;
-
/* Depth of the include stack, including the current file. */
unsigned int depth;
diff --git a/libcpp/line-map.c b/libcpp/line-map.c
index 86e2484..dd3f11c 100644
--- a/libcpp/line-map.c
+++ b/libcpp/line-map.c
@@ -34,7 +34,6 @@ linemap_init (struct line_maps *set)
set->maps = NULL;
set->allocated = 0;
set->used = 0;
- set->last_listed = -1;
set->trace_includes = false;
set->depth = 0;
set->cache = 0;
--
This patch is available for review at http://codereview.appspot.com/4810058
