The names_size member of cp_binding_level was write only. Removed it.
Seems like it was introduced for java in 2002, but it's not used anywhere
anymore in the code.
Tested with bootstrap and full regression testing.
2011-06-23 Gabriel Charette <gch...@google.com>
* name-lookup.h (cp_binding_level): Removed unused
member names_size. Update all users.
diff --git a/gcc/cp/name-lookup.c b/gcc/cp/name-lookup.c
index 953edd5..8bf5f5f 100644
--- a/gcc/cp/name-lookup.c
+++ b/gcc/cp/name-lookup.c
@@ -541,7 +541,6 @@ add_decl_to_level (tree decl, cxx_scope *b)
necessary. */
TREE_CHAIN (decl) = b->names;
b->names = decl;
- b->names_size++;
/* If appropriate, add decl to separate list of statics. We
include extern variables because they might turn out to be
diff --git a/gcc/cp/name-lookup.h b/gcc/cp/name-lookup.h
index 009b5d9..5f266eb 100644
--- a/gcc/cp/name-lookup.h
+++ b/gcc/cp/name-lookup.h
@@ -191,9 +191,6 @@ struct GTY(()) cp_binding_level {
are wrapped in TREE_LISTs; the TREE_VALUE is the OVERLOAD. */
tree names;
- /* Count of elements in names chain. */
- size_t names_size;
-
/* A chain of NAMESPACE_DECL nodes. */
tree namespaces;
--
This patch is available for review at http://codereview.appspot.com/4662052
