re PR c++/30891 (poor diagnostic with namespace in the function scope)

re PR c++/30891 (poor diagnostic with namespace in the function scope)

2007-03-15  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>

	PR c++/30891
cp/
	* parser.c (cp_parser_statement): If 'namespace' is found, this
	only can be a namespace alias definition, so parse it now.
	(cp_parser_namespace_alias_definition): if we find an open brace
	instead of '=', then this is actually a misplaced namespace
	definition.
testsuite/
	* g++.dg/parse/namespace-definition.C: New.

From-SVN: r122962