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inappropriate error message for ill-typed type paths #3848

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vicuna opened this issue Nov 8, 2005 · 2 comments
Closed

inappropriate error message for ill-typed type paths #3848

vicuna opened this issue Nov 8, 2005 · 2 comments
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@vicuna
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vicuna commented Nov 8, 2005

Original bug ID: 3848
Reporter: administrator
Status: closed (set by @damiendoligez on 2012-09-11T12:06:07Z)
Resolution: fixed
Priority: low
Severity: text
Target version: 4.00.1+dev
Category: ~DO NOT USE (was: OCaml general)

Bug description

Full_Name: Keiko NAKATA
Version: 3.09.0
OS: freebsd
Submission from: silicon.kurims.kyoto-u.ac.jp (130.54.16.72)

The type checker raises an error of Unbound type constructor
for the program below.
It should tell me ill-typedness of F(M).t.
(M does not match the argument signature F expects.)

module F(X:sig type t end) = struct type t = int end
module M = struct end
type t = F(M).t

@vicuna
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vicuna commented Dec 15, 2005

Comment author: @damiendoligez

Lookup functions from Env module should report more details for failures.

@vicuna
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vicuna commented Sep 11, 2012

Comment author: @damiendoligez

Not sure when, but this was fixed between 3.09.0 and 4.00.0.

@vicuna vicuna closed this as completed Sep 11, 2012
@vicuna vicuna added this to the 4.00.1 milestone Mar 14, 2019
@vicuna vicuna added the bug label Mar 19, 2019
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