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CC Mode: stop wrongly recognizing "func(a * 9)" as "pointer to type a"

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* lisp/progmodes/cc-engine.el (c-forward-decl-or-cast-1): When testing for an
identifier after "a *", on failure additionally check for a digit, setting a
new flag variable got-number if one is found.  In the test for CASE 18, check
this flag.
This commit is contained in:
Alan Mackenzie 2018-12-10 12:12:02 +00:00
parent b0ed9d1433
commit 5a7451c383
1 changed files with 6 additions and 2 deletions
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8
lisp/progmodes/cc-engine.el
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@ -8514,6 +8514,8 @@ comment at the start of cc-engine.el for more info."
got-parens
;; True if there is an identifier in the declarator.
got-identifier
;; True if we find a number where an identifier was expected.
got-number
;; True if there's a non-close-paren match of
;; `c-type-decl-suffix-key'.
got-suffix
@ -8591,7 +8593,9 @@ comment at the start of cc-engine.el for more info."
(and (looking-at c-identifier-start)
(setq pos (point))
(setq got-identifier (c-forward-name))
(setq name-start pos)))
(setq name-start pos))
(when (looking-at "[0-9]")
(setq got-number t))) ; We've probably got an arithmetic expression.
;; Skip over type decl suffix operators and trailing noise macros.
(while
@ -9056,7 +9060,7 @@ comment at the start of cc-engine.el for more info."
;; CASE 18
(when (and (not (memq context '(nil top)))
(or got-prefix
(or (and got-prefix (not got-number))
(and (eq context 'decl)
(not c-recognize-paren-inits)
(or got-parens got-suffix))))