(root)/
gcc-13.2.0/
gcc/
testsuite/
g++.dg/
cpp1z/
init-statement8.C
// { dg-do compile { target c++17 } }

int
f ()
{
  if (int c = 5;
      int c = 5) // { dg-error "redeclaration" }
    return 5;
  return 0;
}