From: "Daniel Bünzli" <daniel.buenzli@erratique.ch>
To: OCaml List <caml-list@inria.fr>
Subject: [Caml-list] Suboptimal pattern matching specification
Date: Thu, 7 Apr 2016 15:36:28 +0200 [thread overview]
Message-ID: <91DFDE4DE82E4A8B983A7822E695BBA4@erratique.ch> (raw)
Hello,
Something I run quite often is the following pattern matching
match v with
| None | Some c when sat c -> expr
| Some …
which doesn't compile and forces me to write
match v with
| None -> expr
| Some c when sat c -> expr
| Some …
and leads to code duplication or the introduction of a definition to avoid it.
Am I missing a syntax bit ?
Best,
Daniel
next reply other threads:[~2016-04-07 13:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-07 13:36 Daniel Bünzli [this message]
2016-04-07 16:36 ` Gabriel Scherer
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