init.c (build_vec_init): Call ubsan_instrument_bounds to check whether an initializer-list is too big...

	* init.c (build_vec_init): Call ubsan_instrument_bounds to check
	whether an initializer-list is too big for a VLA.
	(throw_bad_array_length): Remove.
	* cp-tree.h: Remove prototype.

From-SVN: r219359