1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 3f218e6248a..b4a9b689005 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -6045,6 +6045,15 @@ reopen_tinst_level (tree level)
   pop_tinst_level ();
 }
 
+/* Returns the TINST_LEVEL which gives the original instantiation
+   context.  */
+
+tree
+outermost_tinst_level (void)
+{
+  return tree_last (current_tinst_level);
+}
+
 /* DECL is a friend FUNCTION_DECL or TEMPLATE_DECL.  ARGS is the
    vector of template arguments, as for tsubst.