src/test/ui/deep.rs

   1 // run-pass
   2 // ignore-emscripten apparently blows the stack
   3
   4 fn f(x: isize) -> isize {
   5     if x == 1 { return 1; } else { let y: isize = 1 + f(x - 1); return y; }
   6 }
   7
   8 pub fn main() { assert_eq!(f(5000), 5000); }