re PR c++/66781 ("confused by earlier errors, bailing out" with wrong enum within...

re PR c++/66781 ("confused by earlier errors, bailing out" with wrong enum within class)

/cp
2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/66781
	* parser.c (cp_parser_enum_specifier): Upon error_at set
	nested_name_specifier to error_mark_node; improve error message.

/testsuite
2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/66781
	* g++.dg/parse/enum13.C: New.

/cp
2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/67847
	* parser.c (cp_parser_enum_specifier): Reject a nested_name_specifier
	which doesn't name a class or namespace.

/testsuite
2015-10-21  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/67847
	* g++.dg/parse/enum12.C: New.

From-SVN: r229156