/cp
2017-11-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/82593
	* decl.c (check_array_designated_initializer): Not static.
	* cp-tree.h (check_array_designated_initializer): Declare.
	* typeck2.c (process_init_constructor_array): Call the latter.
	* parser.c (cp_parser_initializer_list): Check the return value
	of require_potential_rvalue_constant_expression.

/testsuite
2017-11-17  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/82593
	* g++.dg/cpp0x/desig2.C: New.
	* g++.dg/cpp0x/desig3.C: Likewise.
	* g++.dg/cpp0x/desig4.C: Likewise.