br_if0.wast

(module 
  (func (export "break-br_if-num-num") (param i32) (result i32 i64)
    (drop (drop (br_if 0 (i32.const 50) (i64.const 51) (local.get 0))))
    (i32.const 51) (i64.const 52)
  )
)
(assert_return (invoke "break-br_if-num-num" (i32.const 0))
  (i32.const 51) (i64.const 52)
)
(assert_return (invoke "break-br_if-num-num" (i32.const 1))
  (i32.const 50) (i64.const 51)
)