decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.

	* decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.

	* pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
	array error.

From-SVN: r29954

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 10e8f691f4e882071732c1dcff8c802c986ee92f..9c421a8d92ddcf71b8ff79efb0a64cafc541ba26 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,10 @@
+1999-10-13  Jason Merrill  <jason@yorick.cygnus.com>
+
+       * decl.c (lang_mark_tree): Mark NAMESPACE_LEVEL.
+
+       * pt.c (tsubst, case INTEGER_TYPE): Be more explicit in zero-size
+       array error.
+
 1999-10-13  Mark Mitchell  <mark@codesourcery.com>
 
        * decl.c (make_rtl_for_local_static): Don't create register RTL

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index a6a203706d50104767184a770addadad73b992f1..122b0251ac788fec8f63a2a20882466c4322cade 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -14353,6 +14353,8 @@ lang_mark_tree (t)
          ggc_mark_tree (ld->decl_flags.context);
          if (TREE_CODE (t) != NAMESPACE_DECL)
            ggc_mark_tree (ld->decl_flags.u.template_info);
+         else
+           mark_binding_level (&NAMESPACE_LEVEL (t));
          if (CAN_HAVE_FULL_LANG_DECL_P (t))
            {
              ggc_mark_tree (ld->main_decl_variant);

diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 027e04a4df7e385d6db732f4e54f49bfe7858247..8ded3335e658a9127db8fe60b03cd9f8a9223f70 100644 (file)
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -6324,7 +6324,7 @@ tsubst (t, args, complain, in_decl)
                 Attempting to create an array with a size that is
                 zero or negative.  */
            if (complain)
-             cp_error ("creating array with size `%E'", max);
+             cp_error ("creating array with size zero (`%E')", max);
 
            return error_mark_node;
          }