On Mon, 29 Mar 2004 fis@wiwi.hu-berlin.de wrote:

> hi,
>
> sorry, but i am really enthusiastic about explicit typing.  i will
> probably start to annotate expressions like "3" soon...  (-:
>
> could anybody tell me how i get this one straight?
>
> # let (a: int, b) = (1, 3) in a;;
> # let (a, b) : int * int = (1, 3) in a;;

# let (a : int), b = 1, 2;;
val a : int = 1
val b : int = 2

# let (a, b : int * int) = 1, 2;;
val a : int = 1
val b : int = 2

You can add more ( ) around tuples, but here you don't really define
tuples.

In theory, you could find all this information here:
  http://caml.inria.fr/ocaml/htmlman/manual008.html

Martin


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