test/example/c-api-hello-world.txt

(module
 (type $i32_i32_=>_i32 (func (param i32 i32) (result i32)))
 (func $adder (param $0 i32) (param $1 i32) (result i32)
  (i32.add
   (local.get $0)
   (local.get $1)
  )
 )
)