re PR c++/32245 (wrong POD type initialization with pointer to member)

re PR c++/32245 (wrong POD type initialization with pointer to member)

	PR c++/32245
	* init.c (build_zero_init): Always build an initializer for
	non-static storage.
	* typeck2.c (build_functional_cast): Use build_zero_init.

	PR c++/32251
	* init.c (build_new_1): Always pass the allocation function to
	build_op_delete_call.
	* call.c (build_op_delete_call): Handle operator delete with a
	variable-argument list.  Do not issue an error when no matching
	deallocation function is available for a new operator.

	PR c++/31992
	* cp-tree.h (any_value_dependent_elements_p): Declare it.
	* decl.c (value_dependent_init_p): New function.
	(cp_finish_decl): Use it.
	* pt.c (value_dependent_expression_p): Use
	any_value_dependent_elements_p.
	* parser.c (cp_parser_primary_expression): Add comment about
	treating dependent qualified names as integral
	constant-expressions.

	PR c++/32245
	* g++.dg/init/ptrmem4.C: New test.

	PR c++/32251
	* g++.dg/init/new21.C: Likewise.

	PR c++/31992
	* g++.dg/template/static30.C: Likewise.

From-SVN: r126399