implicit-typename3.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 13 行

// { dg-do compile }

// Origin: Wolfgang Bangerth <[e-mail]>

// PR c++/11039: Implicit typename warning in friend class declaration.

template <typename T> struct X {
  struct Y {
    struct Z {};
  };
  template <typename U> friend struct Y::Z f(U);
};