auto x = 1
try {
  throw(x)
  x = 2
}
catch(int e) {
  x = e + 3
}
assert_equal(4, x);

x = 1
try {
  throw(x)
  x = 2
}
catch(string e) {
}
catch(e) {
 auto x = e + 4
}
assert_equal(5, x);
