re PR c++/32597 (New operation with empty parameter pack does not value-initialize)

re PR c++/32597 (New operation with empty parameter pack does not value-initialize)

2007-08-31 Douglas Gregor <doug.gregor@gmail.com>

	PR c++/32597
	* init.c (build_default_init): Make extern.
	* cp-tree.h (build_default_init): Declare here.
	* pt.c (tsubst_expr): When the instantiation of the initializer of
	a variable results in an empty list, default-initialize the
	variable.
	(tsubst_copy_and_build): When the instantiation of the initializer
	in a new expression results in an empty initializer list,
	default-initialize it.

2007-08-31 Douglas Gregor <doug.gregor@gmail.com>

	PR c++/32597
	* gcc/testsuite/g++.dg/cpp0x/variadic-new2.C: New.
	* gcc/testsuite/g++.dg/cpp0x/variadic-new.C: New.

From-SVN: r128000