view gcc/testsuite/g++.old-deja/g++.jason/return.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

// { dg-do run  }
// PRMS Id: 5331
// Bug: the return value of foo is constructed in a temporary and then
// copied into the return slot.  This is not necessary.

int c = 0;

struct X {
   X(int i) { }
   X(X const &XX) { c = 1; }
   ~X() { }
};

const X foo() { 
  return X(3); 
}

int main()
{
  foo();
  return c;
}