PR c++/79566 - elaborated-type-specifier in range for

	* parser.c (cp_parser_simple_declaration): Fix check for type
	definition.

From-SVN: r245591

gcc/cp/ChangeLog

 2017-02-19  Jason Merrill  <jason@redhat.com>
 
+	PR c++/79566 - elaborated-type-specifier in range for
+	* parser.c (cp_parser_simple_declaration): Fix check for type
+	definition.
+
 	PR c++/79400 - confusing suggestion of 'noexcept'
 	* parser.c (cp_parser_exception_specification_opt): Remove
 	suggestion for deprecated dynamic exception-specification.

gcc/cp/parser.c

@@ -12883,7 +12883,7 @@ cp_parser_simple_declaration (cp_parser* parser,
 	break;
       else if (maybe_range_for_decl)
 	{
-	  if (declares_class_or_enum && token->type == CPP_COLON)
+	  if ((declares_class_or_enum & 2) && token->type == CPP_COLON)
 	    permerror (decl_specifiers.locations[ds_type_spec],
 		       "types may not be defined in a for-range-declaration");
 	  break;

gcc/testsuite/g++.dg/cpp0x/range-for34.C

+// PR c++/79566
+// { dg-do compile { target c++11 } }
+
+struct X {
+  struct Y { };
+
+  Y* begin();
+  Y* end();
+};
+
+void f()
+{
+  X x;
+  for (struct X::Y& y : x)
+    ;
+}