c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1…

c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1 to stop traversing the tree chain. 2001-03-01 Diego Novillo <dnovillo@redhat.com> * c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1 to stop traversing the tree chain. From-SVN: r40166

c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1…
c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1 to stop traversing the tree chain. 2001-03-01 Diego Novillo <dnovillo@redhat.com> * c-semantics.c (prune_unused_decls): Return error_mark_node instead of (tree) 1 to stop traversing the tree chain. From-SVN: r40166
5aa709ad · Diego Novillo · Diego Novillo · a810c642 · 5aa709ad · 5aa709ad
Commit 5aa709ad authored Mar 01, 2001 by Diego Novillo Committed by Diego Novillo Mar 01, 2001
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gcc/ChangeLog
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gcc/c-semantics.c
+1 -1

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2001-03-01  Diego Novillo  <dnovillo@redhat.com>
+
+	* c-semantics.c (prune_unused_decls): Return error_mark_node
+	instead of (tree) 1 to stop traversing the tree chain.
+
 2001-03-01  Bernd Schmidt  <bernds@redhat.com>

 	Fix a problem introduced by Kenner's Feb 18 change.

--- a/gcc/c-semantics.c
+++ b/gcc/c-semantics.c
@@ -151,7 +151,7 @@ prune_unused_decls (tp, walk_subtrees, data)
  tree t = *tp;

  if (t == NULL_TREE)
-    return (tree) 1;
+    return error_mark_node;

  if (TREE_CODE (t) == DECL_STMT)
    {