* class.c (base_derived_from): Make sure return value is a bool.

From-SVN: r58290

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ced9a04..9d5a5bc 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,5 +1,9 @@
 2002-10-18  Mark Mitchell  <mark@codesourcery.com>
 
+       * class.c (base_derived_from): Make sure return value is a bool.
+
+2002-10-18  Mark Mitchell  <mark@codesourcery.com>
+
        * class.c (find_final_overrider_data_s): Remove overriding_fn and
        overriding_base.
        (dfs_base_derived_from): New function.

diff --git a/gcc/cp/class.c b/gcc/cp/class.c
index 8be9caa..7afe273 100644 (file)
--- a/gcc/cp/class.c
+++ b/gcc/cp/class.c
@@ -2225,7 +2225,7 @@ dfs_base_derived_from (tree binfo, void *data)
 static bool
 base_derived_from (tree derived, tree base)
 {
-  return dfs_walk (derived, dfs_base_derived_from, NULL, base);
+  return dfs_walk (derived, dfs_base_derived_from, NULL, base) != NULL_TREE;
 }
 
 typedef struct find_final_overrider_data_s {