/* Test for usage of namespace inside @implementation. *//* { dg-do compile } */@interfaceMyDocument@end@implementationMyDocument// This deprecated usage worksstaticvoidfoo1(){}// This preferred usage does _not_ worknamespace{voidfoo2(){}}namespaceSTD{voidfoo3(){}}usingnamespaceSTD;-(void)GARF{foo2();foo3();}@end