import "@fluencelabs/aqua-lib/builtin.aqua"

service Getter("test"):
    createStr: u32 -> string

service OpO("op"):
    identity: string -> string

-- a question mark means that this constant could be rewritten before this definition
const ANOTHER_CONST ?= "default-str"
const UNIQUE_CONST ?= 5

func callConstant() -> []string:
    res: *string
    res <- Getter.createStr(UNIQUE_CONST)
    res <- OpO.identity(ANOTHER_CONST)
    <- res