From: oliver@first.in-berlin.de (Oliver Bandel)
To: caml-list@inria.fr
Subject: [Caml-list] Error: Type variables, that can not be generalized?!
Date: Thu, 20 Feb 2003 20:50:05 +0100 [thread overview]
Message-ID: <20030220195004.GA1030@first.in-berlin.de> (raw)
Hello,
I'm teseting my code in the toplevel, and see no problems.
I use the ocamlc-compiler and it produces this message:
"The type of this expression, ('_a, `_b) Hashtbl.t,
contains type variables that cannot be generalized"
The line, where the problem occured was an unused
Hashtable-Creation.
When I removed that line, or when I added a Hashtbl.add,
the message disappeared.
Why is this a problem?
The line was:
let entry_hash = Hashtbl.create 100000
The added line, which lets the error-message disappears
was:
Hashtbl.add entry_hash "foo" "bar"
Any hints, ewhat the problem is?
Regards,
Oliver
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next reply other threads:[~2003-02-20 19:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-20 19:50 Oliver Bandel [this message]
2003-02-20 19:54 ` Basile STARYNKEVITCH
2003-02-21 3:30 ` John Max Skaller
2003-02-21 16:20 ` Gérard Huet
2003-02-21 0:23 Arturo Borquez
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