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bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation
From: |
Mattias Engdegård |
Subject: |
bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH] |
Date: |
Sat, 11 Jul 2020 13:15:39 +0200 |
10 juli 2020 kl. 20.08 skrev Eli Zaretskii <eliz@gnu.org>:
> Fine with me, except that "should not be altered": I object to that,
> unless we explain why. My proposed text included such an explanation;
> without it, this looks like another dogma that someone sooner or later
> will come up and challenge.
Let's try again then, elaborating the second paragraph:
This function does not always allocate a new string. Callers should
not rely on the result being a new string nor on it being @code{eq}
to an existing string.
In particular, the returned value should not be altered, because doing
so may inadvertently change another string, alter a constant string in
the program, or even raise an error. To obtain a string that can be
mutated, use @code{copy-sequence} on the result.
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/09
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/10
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/10
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH],
Mattias Engdegård <=
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Mattias Engdegård, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Drew Adams, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Richard Stallman, 2020/07/11
- bug#42296: 27.0.91; Correct manual entry for 'concat' w.r.t. allocation [PATCH], Eli Zaretskii, 2020/07/09