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bug#15326: 24.3; Incorrect "variable not left unused" in destructuring c
From: |
Stefan Monnier |
Subject: |
bug#15326: 24.3; Incorrect "variable not left unused" in destructuring cl-loop |
Date: |
Tue, 10 Sep 2013 17:05:52 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) |
> In the macro expansion, the _ is declared in a `let', then later set
> with `setq', "using" it.
A `setq' does not *use* a variable. It just sets it, affecting
later uses. If there's no later uses, the setq is just a no-op.
Fixing this will require someone to dig into the `cl-loop' macro.
Stefan "who suspects it's not really fixed in
destructuring-bind either"