(module
 (type $0 (func (param i32)))
 (type $1 (func))
 (tag $tag$0 (param i32))
 (func $0
  (try $label$3
   (do
    (block $label$1
     (br $label$1)
    )
   )
   (catch $tag$0
    (drop
     (pop i32)
    )
   )
  )
 )
)