ligo/src/test/contracts/let_multiple.mligo
2019-12-03 11:10:53 -08:00

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(* Simple test of binding multiple values *)
let (x: int), (y: int) = 1,2
let main (p: unit) : int = x + y
let ((x : int) , (y :int)) = 3,3
let main_paren (p: unit) : int = x + y
let foobar : (int * int) = (23 , 42)
let (foo : int) , (bar : int) = foobar
(* Here to prevent a regression of https://gitlab.com/ligolang/ligo/issues/63#note_254106580 *)
let correct_values_bound (p: unit) : int * int =
foo, bar
let non_tuple_rhs (p: unit) : int =
bar - foo
(* Here to prevent a regression of https://gitlab.com/ligolang/ligo/issues/63#note_254106580 *)
let big_tuple : (int * int * int * int * int) = (10, 20, 30, 40, 50)
let (a: int), (b: int), (c: int), (d: int), (e: int) = big_tuple
let correct_values_big_tuple (p: unit) : int * int * int * int * int =
a, b, c, d, e
(* Here to prevent a regression of https://gitlab.com/ligolang/ligo/issues/63#note_254106580 *)
let different_types: (int * string) = 10, "hello"
let (greet_num: int), (greeting: string) = different_types
let correct_values_different_types (p: unit) : int * string =
greet_num, greeting