(module
 (type $none_=>_none (func))
 (func $0 (type $none_=>_none)
  (if
   (i32.const 1)
   (unreachable)
  )
 )
 (func $1 (type $none_=>_none)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $2 (type $none_=>_none)
  (if
   (i32.const 1)
   (unreachable)
  )
 )
 (func $3 (type $none_=>_none)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $4 (type $none_=>_none)
  (nop)
  (if
   (i32.const 1)
   (unreachable)
  )
  (nop)
 )
 (func $5 (type $none_=>_none)
  (nop)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $6 (type $none_=>_none)
  (nop)
  (if
   (i32.const 1)
   (unreachable)
  )
  (nop)
 )
 (func $7 (type $none_=>_none)
  (nop)
  (if
   (i32.const 1)
   (unreachable)
   (unreachable)
  )
 )
 (func $8 (type $none_=>_none)
  (nop)
  (block $label$1
   (nop)
   (br $label$1)
  )
  (nop)
 )
 (func $9 (type $none_=>_none)
  (block $label$1
   (nop)
   (block $label$2
    (nop)
    (br $label$1)
   )
  )
 )
)

