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Bug modules recursifs #8283

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vicuna opened this Issue Sep 14, 2003 · 1 comment

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commented Sep 14, 2003

Original bug ID: 1833
Reporter: administrator
Status: closed (set by @xavierleroy on 2009-07-09T15:26:34Z)
Resolution: fixed
Priority: normal
Severity: feature
Fixed in version: 3.11.0
Category: ~DO NOT USE (was: OCaml general)

Bug description

Je continue mon mailing de masse :-)

Le programme suivant provoque l'erreur: "Unbound type constructor s"

====
module type S = sig type t end

module rec M :
sig
type s = C of int
include S with type t = s
end =
struct
type s = C of int
type t = s
end

Sans le "rec", ça passe.

-- Alain

Additional information

Appears fixed in 3.11.0...

@vicuna

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commented Sep 15, 2003

Comment author: administrator

This is consistent with the typing algorithm used to elaborate rec sigs:
"include" statements that involve components of the rec sig are not allowed. I
doubt this will ever change, but leave this as a feature wish just in case.
-XL, 2003-09-15

@vicuna vicuna closed this Jul 9, 2009

@vicuna vicuna added the feature-wish label Mar 19, 2019

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