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bug#36664: 27.0.50; definition of string-trim causes warning


From: Noam Postavsky
Subject: bug#36664: 27.0.50; definition of string-trim causes warning
Date: Mon, 15 Jul 2019 11:26:29 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (windows-nt)

Andreas Röhler <address@hidden> writes:

>>>> When byte-compiling a file with def of trim-string inside, get a
>>>> warning: Lexical argument shadows the dynamic variable
>>>>      string

> Hmm, also can't reproduce with emacs -Q, only from my config - see
> attachment.
>
> Beside of this IMO the warning is reasonable - commonly used symbols
> should not appear as plain argument names.

I think the bug is somewhere in your config, there is something like

    (defvar string "foo")

Which makes 'string' into a global special variable.






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