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Reword a long docstring in cc-langs.el

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* lisp/progmodes/cc-langs.el (c-vsemi-status-unknown-p-fn): Reword
docstring to fit within 80 columns and silence the corresponding
byte-compiler warning (bug#44858).
This commit is contained in:
Basil L. Contovounesios 2020-12-29 01:19:07 +00:00
parent b9359d4183
commit 3334dd9041
1 changed files with 8 additions and 6 deletions
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14
lisp/progmodes/cc-langs.el
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@ -581,12 +581,14 @@ don't have EOL terminated statements. "
(c-lang-defvar c-at-vsemi-p-fn (c-lang-const c-at-vsemi-p-fn))
(c-lang-defconst c-vsemi-status-unknown-p-fn
"Contains a function \"are we unsure whether there is a virtual semicolon on this line?\".
The (admittedly kludgy) purpose of such a function is to prevent an infinite
recursion in c-beginning-of-statement-1 when point starts at a `while' token.
The function MUST NOT UNDER ANY CIRCUMSTANCES call c-beginning-of-statement-1,
even indirectly. This variable contains nil for languages which don't have
EOL terminated statements."
"Contains a predicate regarding the presence of virtual semicolons.
More precisely, the function answers the question, \"are we unsure whether a
virtual semicolon exists on this line?\". The (admittedly kludgy) purpose of
such a function is to prevent an infinite recursion in
`c-beginning-of-statement-1' when point starts at a `while' token. The function
MUST NOT UNDER ANY CIRCUMSTANCES call `c-beginning-of-statement-1', even
indirectly. This variable contains nil for languages which don't have EOL
terminated statements."
t nil
(c c++ objc) 'c-macro-vsemi-status-unknown-p
awk 'c-awk-vsemi-status-unknown-p)