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bug#49624: compilation message end-column function off-by-one bug
From: |
Eli Zaretskii |
Subject: |
bug#49624: compilation message end-column function off-by-one bug |
Date: |
Sun, 18 Jul 2021 22:10:05 +0300 |
> From: Mattias Engdegård <mattiase@acm.org>
> Date: Sun, 18 Jul 2021 21:00:41 +0200
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, Juri Linkov <juri@linkov.net>
>
> Compilation message patterns (in compilation-regexp-alist and -alist) can
> indicate starting and ending line and column numbers, either by supplying
> regexp match numbers or functions that return the respective line/column
> numbers when called. In other words, the integer N can be understood as a
> shorthand for the function
>
> (lambda () (and (match-beginning N) (string-to-number (match-string N))))
>
> except that isn't true for the ending column where there is a difference of
> 1; an END-COL function returning 13 means that the error's last column is 12.
Isn't that because END-COL is the first column _beyond_ the last
column?
- bug#49624: compilation message end-column function off-by-one bug, Mattias Engdegård, 2021/07/18
- bug#49624: compilation message end-column function off-by-one bug,
Eli Zaretskii <=
- bug#49624: compilation message end-column function off-by-one bug, Mattias Engdegård, 2021/07/18
- bug#49624: compilation message end-column function off-by-one bug, Eli Zaretskii, 2021/07/18
- bug#49624: compilation message end-column function off-by-one bug, Mattias Engdegård, 2021/07/19
- Message not available
- Message not available
- Message not available
- bug#49624: compilation message end-column function off-by-one bug, Mattias Engdegård, 2021/07/23
- bug#49624: compilation message end-column function off-by-one bug, Juri Linkov, 2021/07/26
- bug#49624: compilation message end-column function off-by-one bug, Mattias Engdegård, 2021/07/26