gcc/testsuite/g++.dg/contracts/contracts-nested-class1.C

// { dg-do compile }
// { dg-options "-std=c++2a -fcontracts" }

void gfn3(int n) [[ pre: n > 0 ]];

struct Outer {
  struct Inner {
    void fn(int n) [[ pre: n > 0 && bob > 1 ]];
    void fn2(int n) [[ pre: n > 0 && bob > 1 ]];
  };

  void fn(int m) [[ pre: m > 1 ]];
  friend void Inner::fn(int n) [[ pre: n > 0 && bob > 1 ]]; // { dg-error "not declared" }

  friend void gfn(int p) [[ pre: p > 0 ]];
  friend void gfn(int q) [[ pre: q > 1 ]]; // { dg-error "'q' was not declared" }

  // This should be okay.
  friend void gfn2(int q);
  friend void gfn2(int p) [[ pre: p > 0 ]] { }

  static int bob;
};
int Outer::bob{-1};