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From: | Anders Lindgren |
Subject: | bug#21701: Fwd: cl-typecase broken (was 25.0.50; ert explainer for equal can't handle negative numbers) |
Date: | Fri, 4 Dec 2015 20:42:53 +0100 |
> That's indeed what should be done if ERT needs this to be a plain
> character that can inserted in a string. Common-Lisp's `character'
> includes not just characters but also "characters with modifiers" such
> as ?\M-\H-é, which can't appear in a string and are rejected by
> `characterp'.
I installed a patch which makes ERT use pcase over cl-typecase.
In most cases it doesn't make a big difference, but in a few spots, it
is cleaner because a subsequent cl-destructuring-bind can be merged into
it (and it got rid of those places where we used (member :foo)
as a type to just check equality, which is rather inefficient).
Stefan
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