/cp
2013-07-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51786
	* parser.c (cp_parser_simple_declaration): Before calling shadow_tag
	also check declares_class_or_enum.

/testsuite
2013-07-07  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51786
	* g++.dg/cpp0x/pr51786.C: New.
	* g++.dg/cpp0x/auto30.C: Update.