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	(arg_assoc_class): Use arg_assoc_template_arg for template
	arguments.
	(arg_assoc): Likewise.
	* pt.c (mangle_class_name_for_template): Allow member template
	template arguments.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29060 138bc75d-0d04-0410-961f-82ee72b054a4