/cp
2017-05-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/80896
	* cvt.c (convert_to_void): Possibly call maybe_warn_nodiscard
	for case INDIRECT_REF too in the main switch.

/testsuite
2017-05-31  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/80896
	* g++.dg/cpp1z/nodiscard5.C: New.