/cp
2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45385
	* init.c (build_vec_init): Early return error_mark_node if
	maxindex is -1.

/c-family
2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45385
	* c-common.c (conversion_warning): Remove code looking for
	artificial operands.

/testsuite
2011-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45385
	* g++.dg/warn/Wconversion4.C: New.