66 Commits

Author	SHA1	Message	Date
orklah	ceaaa39ec3	improve phpdoc (#4352)	2020-10-17 12:36:44 -04:00
orklah	ffe7874906	Misc improvements (#4314) ... * extract the operation out of the loop when possible * remove unnecessary interfaces when already inherited in parent * simplify expressions * avoid using alias functions * redundant phpdoc * unused imports	2020-10-15 13:23:35 -04:00
Matt Brown	8d2e88ef41	Fix #4333 - don’t get tripped up on try with no catches	2020-10-15 10:15:55 -04:00
Matt Brown	724b25b918	Change control_flow_graph to data_flow_graph	2020-10-13 17:28:12 -04:00
Matt Brown	516141a380	Rename ControlFlowGraph to more appropriate DataFlowGraph	2020-10-13 16:49:03 -04:00
Matt Brown	1ae9a6127e	Fix #4315 - prevent crash when setting unknown property in finally	2020-10-13 08:32:26 -04:00
orklah	10f2966dcb	return types (#4311) ... * return types * remove willReturn for void methods	2020-10-12 15:02:52 -04:00
Matt Brown	35081c0d21	Ensure catch variables are marked as used	2020-09-30 13:51:02 -04:00
Matt Brown	14efde286f	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	2020-09-30 12:28:13 -04:00
Brown	4f28b38556	Fix unused var in finally false-positive	2020-09-25 10:20:22 -04:00
Brown	3593a120f3	Add missing = true	2020-09-22 01:10:11 -04:00
Brown	275c6bf4e7	Propagate has_returned flag	2020-09-22 00:43:13 -04:00
Brown	3015aca2df	Fix fudging var	2020-09-21 16:23:44 -04:00
Brown	b501db6dd2	Skip currently-failing undefined variable test	2020-09-21 16:01:14 -04:00
Brown	cdb2b5caf6	Be a little bit more robust in finally handling	2020-09-21 15:37:10 -04:00
Brown	3e0f449163	Detect more issues inside finally block	2020-09-21 15:16:19 -04:00
Brown	fe94ae0603	Make sure to union try-set vars	2020-09-21 14:33:34 -04:00
orklah	ead107fa9e	More return types (#4173) ... * add native return types * redundant phpdoc	2020-09-12 11:24:05 -04:00
orklah	f66d57f19d	add native return types (#4116) ... * add native return types * remove redundant phpdoc	2020-09-04 16:26:33 -04:00
Matthew Brown	c9ee691595	Fix suppression	2020-06-04 09:55:32 -04:00
Brown	fd74d3284d	Add support for PHPParser 4.5.0	2020-06-03 14:58:08 -04:00
Brown	ef53ee3a3b	Fix crash on aliased exception ... Ref #3465	2020-05-27 08:09:58 -04:00
Brown	556d5625b5	Prevent Throwable being intersected with itself	2020-04-10 00:10:31 -04:00
Matthew Brown	47c1470e3b	Refactor reference checks to use more appropriate properties	2020-03-28 16:30:56 -04:00
Brown	971ae50bea	Do prep work for #3024 - improve handling of absent class references	2020-03-26 12:35:27 -04:00
Matthew Brown	b6380ae595	Fix false-positives around unevaluated code	2020-03-15 14:43:05 -04:00
Matthew Brown	6c7f89b0ab	Fix #2920 - track unevaluated code after nested returns	2020-03-15 14:31:41 -04:00
Matthew Brown	bfb919d26a	Break out methods into their own classes	2020-03-11 23:04:52 -04:00
Sergey Melesh	a5da866d97	Ignore exceptions already caught by previous catch	2020-03-08 20:19:56 -05:00
Brown	f141f7c526	Improve --diff checks by including trait-using classes in dependents	2020-02-11 16:39:33 -05:00
Matthew Brown	5eb2ebc508	Add more type-system protections for bad array args	2020-01-29 23:41:17 -05:00
Brown	15808458cc	Better understand nesting loops and switches ... Fixes #2700	2020-01-27 12:17:12 -05:00
Matthew Brown	1c8af2fdc7	Fix #2658 - catch exceptions thrown inside catch	2020-01-17 12:05:37 -05:00
Matthew Brown	55c2f7faa2	Fix #2508 - don’t replace templated types with generic ones inside own function	2019-12-28 18:38:02 -05:00
Brown	0bcb7863f3	Use better system for storing inferred types and assertions	2019-11-25 11:44:54 -05:00
Matthew Brown	b1aae0d1a5	Fix more try/catch stuff	2019-11-12 00:52:10 -05:00
Brown	51557c44ea	Evaluate finally blocks at the end of every catch	2019-11-11 18:38:33 -05:00
Brown	f22266b2ff	Improve reasoning around try/catch possibly-undefined vars	2019-11-11 17:42:46 -05:00
Brown	1a54aa5752	Fix test	2019-11-11 17:07:26 -05:00
Brown	cd2f8e7d65	Fix memory corruption	2019-11-11 16:56:44 -05:00
Brown	935bad9d2c	Fix erroneous unused variable	2019-11-11 16:52:55 -05:00
Brown	d15989c975	Allow catch to assume no try statements completed	2019-11-11 15:17:53 -05:00
Matthew Brown	94d4b876ba	Fix #2177 - mark variables in try block as potentially undefined	2019-11-09 12:25:30 -05:00
Matthew Brown	62a3598ed3	Fix #2197 - prevent false positive from try in while	2019-11-09 11:01:48 -05:00
Matthew Brown	7028a64440	Fix #2204 - fix try/catch false-positive	2019-11-09 10:39:21 -05:00
Brown	febd60dade	Add better handling of catch-reassigned vars ... Ref #2052	2019-08-26 11:41:15 -04:00
Matthew Brown	30ecde2272	Overwrite var when try exits	2019-07-07 14:00:49 -04:00
Matthew Brown	cd715a60fd	Fix #1909 - populate var scope if try always leaves	2019-07-07 13:52:43 -04:00
Tyson Andre	af52ad245a	Remove unused variables (#1898)	2019-07-04 15:17:28 -04:00
LeSuisse	f29826b958	Fully qualify constants and function calls (#1849) ... This should give a small performance boost. Part of #1837. The change is enforced via phpcs and can be autofixed with phpcbf.	2019-06-26 16:52:29 -04:00