PR c++/10926
	* decl2.c (grokfield): Robustify.

	PR c++/11116
	* parser.c (cp_parser_throw_expression): Determine whether or not
	an assignment-expression is present by doing one-token lookahead.

	PR c++/10926
	* g++.dg/template/error9.C: New test.

	PR c++/11116
	* g++.dg/template/error8.C: New test.

From-SVN: r74664