re PR c++/23699 (rejects static int as non constant after "extern template")

re PR c++/23699 (rejects static int as non constant after "extern template")

	PR c++/23699
	* decl2.c (mark_used): Always instantiate static data members
	initialized by constant expressions.
	* pt.c (instantiate_decl): Instantiate the initializers for static
	data members initialized by constant expressions.

	PR c++/21687
	* semantics.c (expand_or_defer_fn): Do not call ggc_collect when
	finishing processing for a template function in a local class.
	Revert:
	2005-09-02  Mark Mitchell  <mark@codesourcery.com>
	* parser.c (cp_parser_class_specifier): Push/pop GC contexts
	around functions in local classes.

	PR c++/23699
	* g++.dg/ext/static1.C: New test.

From-SVN: r103806