c++: pretty-print TYPE_PACK_EXPANSION better

gcc/cp/ChangeLog:

	* ptree.c (cxx_print_type) [TYPE_PACK_EXPANSION]: Also print
	PACK_EXPANSION_PATTERN.

diff --git a/gcc/cp/ptree.c b/gcc/cp/ptree.c
index 33b73fb24b610b7492881a2d4d5b4b9c0f619829..7f140f5f06b6f6e230864457f161f4fd84fe9fd6 100644 (file)
--- a/gcc/cp/ptree.c
+++ b/gcc/cp/ptree.c
@@ -171,6 +171,7 @@ cxx_print_type (FILE *file, tree node, int indent)
       return;
 
     case TYPE_PACK_EXPANSION:
+      print_node (file, "pattern", PACK_EXPANSION_PATTERN (node), indent + 4);
       print_node (file, "args", PACK_EXPANSION_EXTRA_ARGS (node), indent + 4);
       return;