linux下编程用 编译软件

				// { dg-do compile }								// Copyright (C) 2003 Free Software Foundation, Inc.				// Contributed by Nathan Sidwell 1 Aug 2003 								// PR 9447. Using decls in reopened template classes.								template  struct A { int i; };								template  struct B : public A				{				    using A::i;				    int foo() const;				};								struct C {};								template  int B::foo() const				{				  return i;				}