12 Commits

Author	SHA1	Message	Date
Matt Brown	401573c696	Fix test	2021-01-29 11:46:23 +01:00
Matt Brown	3484976686	Sanity check to ensure closure uses aren’t removed	2021-01-29 11:46:14 +01:00
Matt Brown	63953d5676	4.x - refactor unused variable detection ... This turns unused variable detection into an explicit control-flow problem, where before we had a more simplistic mark-and-sweep algorithm	2021-01-29 11:39:44 +01:00
orklah	db45ff1ba4	More return types (#4173) ... * add native return types * redundant phpdoc	2021-01-29 11:38:57 +01:00
Brown	e567f8c728	Fix #2752 - string casts can be implicit method calls, don’t remove automatically	2020-02-06 21:05:16 -05:00
Brown	fe5e675881	Improve unvariable removal	2019-11-13 15:05:21 -05:00
Matthew Brown	d891217a48	Don’t complain about initialisation of external-mutation-free classes from pure context	2019-08-30 17:34:58 -04:00
Matthew Brown	bbde2d6239	Add support for @psalm-external-mutation-free	2019-08-30 17:26:55 -04:00
Matthew Brown	9c616aa5c6	Remove pure function calls when removing unused variables	2019-08-16 23:19:52 -04:00
Brown	ea2074b19b	Allow suppression of unused variable issues	2019-07-24 17:01:41 -04:00
Brown	862f48503f	Fix tests	2019-07-24 17:00:27 -04:00
Jeffrey Yoo	ed61bcafda	Issue 1926 unused variable (#1967) ... * add support for Psalter to remove UnusedVariable * fix issues found by Psalm * fix stylistic issues found by phpcs * added more stylistic changes and suppressed UndefinedClass error for Psalm * suppress TypeDoesNotContainType error for CheckTrivialExprVisitor * fix whitespace issue raised by phpcs * fix bug where partial removal of assignment by ref does not process '&' symbol * Remove workspace files * remove 'Array_' and 'ArrayItem' classes from blacklist and add 'New_' class to the blacklist	2019-07-24 16:48:54 -04:00