* cxx-pretty-print.c (pp_cxx_check_constraint): Use VAR_P (x)
	instead of TREE_CODE (x) == VAR_DECL.
	* constraint.cc (get_concept_definition): Likewise.
	(finish_shorthand_constraint): Likewise.
	* init.c (warn_placement_new_too_small): Likewise.
	* cp-gimplify.c (cp_genericize_r): Likewise.

From-SVN: r241480