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Commit Graph

582 Commits

Author SHA1 Message Date
Olle Härstedt
d8e8ce428e
Add new annotation: @psalm-self-out (#3650)
* Add new config: sealAllMethods

* Add some more tests

* Fix codesniffer issue with preg_quote

* Fix missing method in test

* New tag @self-out (WIP)

* Add self_out_type to method storage

* Add some notes

* More work on self-out (WIP)

* More work on self-out (WIP)

* Use psalm-self-out instead of self-out

* Remove extra file

* Cleanup

* Wrap around try-catch - how to check if a method has/should have storage?

* New method hasStorage()

* Fix indentation

* Fix some errors

* Fix indentation

* Cast storage type to type

* Add proper use-statement in method storage

* Correct test class name

* Allow self_out to be null

* method_id can be string (why, when?)

Co-authored-by: Olle <noemail>
2020-07-01 18:10:24 -04:00
Brown
17558a5c0e Fix #3676 - add multiline output for TaintedInput issues 2020-06-30 13:17:51 -04:00
Brown
e56483bb54 Fix #3711 - generalize call of specialized class without specializations 2020-06-29 17:42:01 -04:00
Brown
bcd7478352 Reduce memory footprint a little 2020-06-25 19:12:30 -04:00
Brown
f458959af5 Add param type 2020-06-25 01:40:19 -04:00
Brown
d7f1bde6da Refactor taint acccess checks 2020-06-25 01:32:57 -04:00
Brown
b8ebed0b85 Add a bit more accuracy 2020-06-25 01:00:11 -04:00
Brown
e26922010a Improve accuracy of array nesting checks 2020-06-25 00:50:52 -04:00
Brown
de85e7c539 Fix blips 2020-06-24 13:19:14 -04:00
Brown
9aa0aca949 Fix handling of coerced callmap args 2020-06-24 11:51:31 -04:00
Brown
c29b3744ec Change storage of out types 2020-06-24 11:51:31 -04:00
Brown
9b860214d5 Fix #3639 - allow coerced types to count when picking callmap options 2020-06-22 20:24:34 -04:00
Brown
dddc159694 Add explicit path object 2020-06-22 02:10:03 -04:00
Brown
36f1630e03 Add more steps for clearer output 2020-06-22 01:08:58 -04:00
Brown
02e8313c39 Allow taintedness to propagate to some stubbed methods 2020-06-21 18:07:39 -04:00
Brown
fbe3433edd Use escape terminology 2020-06-21 11:43:08 -04:00
Brown
2ccec821f8 Fix #3624 - inherit magic property annotations from traits 2020-06-20 16:53:17 -04:00
Brown
8f2e28c36b Improve tainting of specializable classes 2020-06-19 01:22:51 -04:00
Brown
49f0592794 Improve tracking of array taints 2020-06-18 18:48:19 -04:00
Brown
7fc1f50f54 Fix potential nullref 2020-06-17 16:40:35 -04:00
Brown
4870774ea4 Allow falsable issues on DateInterval::$days 2020-06-17 16:28:26 -04:00
Brown
56ef220e49 Fix bugs in taint specialisation 2020-06-15 18:34:56 -04:00
Matthew Brown
081a284759 Fix #3567 - remember which variables a callable sets byref in use 2020-06-14 11:58:50 -04:00
Matthew Brown
a49a0e5650 Fix #3551 - count method can be impure 2020-06-14 11:06:53 -04:00
Matthew Brown
427f470806 Fix #3586 - ensure templated trait params more accurate 2020-06-13 16:37:39 -04:00
Gabriel Ostrolucký
8ca7a88c41
Mark fgetcsv impure (#3582)
fgetcsv standalone is used to skip current row for consecutive reads
2020-06-13 00:32:00 -04:00
Bruce Weirdan
a99f92ae3a
Fix vimeo/psalm#3572 (#3575)
session_decode has side effects
2020-06-13 00:28:56 -04:00
Brown
16189782ab Inherit whether methods are sealed from parent
Ref #3561
2020-06-11 11:28:41 -04:00
Matthew Brown
739d23e5f0 Use alias 2020-06-06 23:27:25 -04:00
Brown
d04e21ee5a Define mixin declaring classname 2020-05-26 23:32:07 -04:00
Brown
7e7456c863 Make taint checks more thorough 2020-05-25 17:10:53 -04:00
Brown
118b700436 Simplify sink mapping for internal calls 2020-05-25 13:10:06 -04:00
Brown
ee493909d7 Fix bugs 2020-05-23 00:08:16 -04:00
Brown
dc73e25157 Detect taints in include calls 2020-05-22 23:53:37 -04:00
Brown
e82c317d53 Adjust tolerances 2020-05-22 21:37:18 -04:00
Brown
bbc30a1747 Only recreate taints if non-null 2020-05-22 16:55:36 -04:00
Brown
8632cdb3cd Improve taint tracking during scanning phase 2020-05-22 12:33:48 -04:00
Brown
63c3678ae5 Improve property location resolution 2020-05-22 12:33:38 -04:00
Matthew Brown
187b944680 Add faster taint analysis 2020-05-22 12:33:29 -04:00
Brown
0b2da18f1e Break up StatementsAnalyzer 2020-05-19 12:56:30 -04:00
Brown
b62f646388 Fix #3391 - move_uploaded_file mutates 2020-05-18 16:26:08 -04:00
Brown
111303d913 Add non-empty-lowercase-string type 2020-05-15 10:18:05 -04:00
Brown
0086eb25a2 Remove duplicate types with @psalm-import-type 2020-05-15 00:16:20 -04:00
Brown
9f3f7bb946 Consolidate ThreadData types 2020-05-14 23:44:22 -04:00
Brown
2af0a17d03 Fix #3236 - allow use-checking of more methods starting with __ 2020-05-12 22:39:26 -04:00
Brown
3e58163180 Prevent empty function id
Ref #3354
2020-05-12 12:54:06 -04:00
Brown
8f2f2617d4 Improve refactor 2020-05-10 22:45:01 -04:00
Brown
5f4d162dd5 Break out type expander into separate class 2020-05-10 22:39:18 -04:00
Matthew Brown
733da0e539 Fix #3311 - don’t erroneously mark a class as undefined
As they can sometimes only be obvious once an autoloader has been registered
2020-05-10 15:55:44 -04:00
Brown
28349c6423 Remove mixin_fqcln hack 2020-05-10 09:04:30 -04:00
Brown
aceaf6c356 Fix #3217 - don’t override abstract return type with parent one 2020-05-02 21:57:53 -04:00
Brown
132b5c9358 Fix #3263 - inherit magic properties when using @mixin 2020-05-02 19:57:38 -04:00
Matthew Brown
da5e8a4324 Increase type coverage for projects that use assert after mixed 2020-05-02 14:55:30 -04:00
Brown
8f57d0c738 Fix #3204 - normalise function ids where possible 2020-04-20 21:38:35 -04:00
Brown
6b42efed3f Fix #3150 - only inherit docblock return when same type is returned 2020-04-20 09:22:58 -04:00
Brown
6fc18af42e Fix #3163 - map object-like arrays too 2020-04-19 18:46:24 -04:00
Brown
286c396498 Fix #3185 - allow ignore_user_abort calls 2020-04-19 13:19:18 -04:00
Brown
2188b6736f Fix #3162
Descend into inherited templates to prevent function-defined templates mapping inappopriately
2020-04-19 12:19:39 -04:00
Brown
7af771a006 Fix #3132 - resolve array access in constant properly 2020-04-18 12:39:00 -04:00
Bruce Weirdan
0161f25ef6
Bump callmap version to 7.4 (#3094)
The content of the callmap corresponds to 7.4, but internally the
version was set to 7.3. This caused 7.4 delta to be ignored, and 7.4
types to be used for 7.3.
2020-04-08 01:04:34 -04:00
Brown
5db9f0e8c0 Fix #2722 - change behaviour to inherit params to match just on position
And not name + position
2020-04-08 00:54:17 -04:00
Brown
067104e170 Fix #3084 - keep track of upper and lower bounds of inferred template types 2020-04-07 00:13:56 -04:00
Matthew Brown
f0b4533ba4 Use same sort order regardless of OS 2020-04-05 00:37:46 -04:00
Matthew Brown
05f7c9757a Write debug to stdout 2020-04-05 00:28:55 -04:00
Brown
c6afa0fef6 Be more explicit about references 2020-04-04 21:48:14 -04:00
Brown
003212fa15 Make sure to record class references even when we don’t know whether the class exists 2020-04-04 21:47:35 -04:00
Brown
81534bbe18 Fix possibly null issue 2020-04-04 18:57:33 -04:00
Brown
2930eb3f99 Prevent storing references to classes from within those classes 2020-04-04 18:42:14 -04:00
Brown
72104a52ad Improve file invalidation when using --diff mode 2020-04-02 17:18:04 -04:00
Brown
943d10854d Clear existing issues before re-adding 2020-04-01 15:30:35 -04:00
Brown
04a49102ec Small test improvements 2020-04-01 12:56:32 -04:00
Brown
d5f43e52e7 Fix coercion 2020-03-31 16:57:08 -04:00
Brown
191a3febac Return all cached errors not in analyzed files 2020-03-31 16:56:22 -04:00
Brown
cc38f25ed7 Don’t remove non-method issues 2020-03-31 16:33:05 -04:00
Brown
da729cfbc6 Don’t check params when mutations are being collected 2020-03-31 15:49:43 -04:00
Brown
687ce87995 Ensure issues from unused classes & params is always saved to cache 2020-03-31 09:56:27 -04:00
Matthew Brown
39f7296670 Fix #2191 - allow inheritance from stub-only files 2020-03-29 00:13:01 -04:00
Matthew Brown
47c1470e3b Refactor reference checks to use more appropriate properties 2020-03-28 16:30:56 -04:00
Brown
cc548a45fa Improve detection of unused classes 2020-03-28 14:45:58 -04:00
Brown
75432536f7 Add slashes 2020-03-26 14:43:48 -04:00
Brown
820bd95d8b Fix existing issue check 2020-03-26 14:25:11 -04:00
Brown
4ced26bec2 Fix #3024 - replay errors in --diff --diff-methods mode 2020-03-26 14:22:06 -04:00
Brown
971ae50bea Do prep work for #3024 - improve handling of absent class references 2020-03-26 12:35:27 -04:00
Brown
a83651050c Seal objectlike arrays inferred from constants 2020-03-23 16:28:20 -04:00
Matthew Brown
cbf139952c Fix #2989 - delay @mixin hydration until parent methods inherited 2020-03-18 21:38:53 -04:00
Matthew Brown
311bd19a6a Fix #2983 - inherited lists should have their template types localised 2020-03-18 16:23:09 -04:00
Matthew Brown
50eb12e562 Fix implementation kink 2020-03-15 16:14:09 -04:00
Matthew Brown
3339c12179 Temp, slightly hacky fix 2020-03-15 16:00:15 -04:00
Matthew Brown
532ce576cc Fix #2974 - interpret interfaces a little better 2020-03-15 15:49:13 -04:00
Matthew Brown
43189b3d55 Allow types to be traversed 2020-03-14 23:54:51 -04:00
Matthew Brown
321f1a5e2f Cache trait nodes 2020-03-11 22:14:21 -04:00
Brown
1399b139fc Fix #2951 - use reflection to identify trait when there’s more than one per file 2020-03-09 16:41:46 -04:00
Brown
40a7a1156f Fix #2930 2020-03-09 09:45:35 -04:00
Matthew Brown
17afeae851 Fix support for bitwise or in constant expressions 2020-03-09 00:54:26 -04:00
Matthew Brown
0e60a1a223 Revert erroneous line 2020-03-06 19:31:39 -05:00
Matthew Brown
b999037263 Fix #2928 - properly expand out skipped template inheritance 2020-03-06 19:24:47 -05:00
Matthew Brown
766effb0db Improve accuracy of diff generation 2020-03-06 13:48:59 -05:00
Matthew Brown
f3d7ed6de7 Remove var_dump 2020-03-06 13:15:52 -05:00
Matthew Brown
7f9e6b893e Increase processor consumption 2020-03-06 13:13:18 -05:00
Matthew Brown
dc74f2b4de Add specific cast 2020-03-06 13:05:55 -05:00
Matthew Brown
10b807b4f6 Fix reference generation from methods in --diff mode 2020-03-06 13:02:34 -05:00
Philip Hofstetter
ab9c82e251 mark ftp_close as impure
in theory, all ftp_* functions are impure, but not marking them
encourages the good practice of checking the return value.

However, ftp_close(), while it's possible for it to fail, what good
would checking the return type do? How is one supposed to handle the
failure to close a stream in a way that affects future program flow?
2020-03-05 15:37:08 -05:00
Matthew Brown
0f5b0fd65d Fix location of traits 2020-03-02 23:07:21 -05:00
Matthew Brown
2cf2ead43b Remove stray comma 2020-03-02 22:30:06 -05:00
Matthew Brown
c0c878cc9d Don’t cache all traits 2020-03-02 22:27:54 -05:00
Brown
93d2d4d1a7 Add slash 2020-03-02 16:02:45 -05:00
Brown
86d52bbf4f Remove unused code 2020-03-02 15:49:05 -05:00
Brown
ceebc9e81d Only invalidate methods that call a removed trait 2020-03-02 15:26:57 -05:00
Brown
61ecd2a5fe Limit constructor check invalidation 2020-03-02 11:20:52 -05:00
Brown
548d9fca2c Add references to property-defining classes 2020-02-26 16:49:14 -05:00
Brown
712806b452 Fix #2874 - understand doubly-inherited interface templates 2020-02-24 17:58:44 -05:00
Matthew Brown
d3f8e80c4a Move reference map generation into separate file 2020-02-23 14:53:31 -05:00
Brown
7d99a15072 Fix #2805 - forbid passing in mutable class to mutation-free context 2020-02-21 18:25:35 -05:00
Matthew Brown
196a0a5c4e Replace issue data array with object 2020-02-16 18:24:40 -05:00
Matthew Brown
bacc7f254c Remove unnecessary extension check 2020-02-15 10:42:29 -05:00
Matthew Brown
d0d0c019cd Fix aliasing 2020-02-14 22:39:07 -05:00
Matthew Brown
653353709a Use MethodIdentifier object instead of string 2020-02-14 20:54:26 -05:00
Matthew Brown
477d38e6eb
Suppress issue 2020-02-13 18:20:24 -05:00
Brown
210d65d0d6 Add a few lowercase-string types 2020-02-13 17:52:23 -05:00
Brown
8989737e51 Fix #2775 - use lowercase strings in a couple more places 2020-02-13 17:44:16 -05:00
Brown
1c42875179 Support lowercase-string and warn about unnecessary calls to strtolower 2020-02-13 16:38:58 -05:00
Brown
f141f7c526 Improve --diff checks by including trait-using classes in dependents 2020-02-11 16:39:33 -05:00
Matthew Brown
bbdb1254ad Add line break 2020-02-05 08:51:11 -05:00
Lars Moelleken
759cfe4555 add more impure function calls 2020-02-05 08:51:11 -05:00
Brown
4c83ca75b3 Fix #2738 - clear out property issues when modifying constructors 2020-02-03 16:43:25 -05:00
Pavel Batečko
ecf85aef12
Add generic definition of DOMNamedNodeMap (#2703)
* Fix #2638 - propagate phantom classes to recursive calls to Scanner::queueClassLikeForScanning()

* Add generic definition of DOMNamedNodeMap
2020-01-29 08:39:07 -05:00
Philip Hofstetter
5774cfed7d mark additional impure functions (#2699)
both `fflush` and `vprintf` have very similar cousins already declared
as having side-effects.

This fixes #2687
2020-01-27 08:12:40 -05:00
Brown
311164f5ee Fix #2679 - session_start is impure 2020-01-23 10:26:11 -05:00
Matthew Brown
8202af957d Index issues by file to reduce some lookups 2020-01-21 21:07:44 -05:00
Brown
d434f7fb9d Add list identification for late-resolved constants
Fixes #2624
2020-01-15 11:54:01 -05:00
Brown
7482b9e56f Emit all stubs discovered by Psalm during analysis
Fixes #827
2020-01-08 17:23:40 -05:00
Brown
adfb488986 Fix #2565 - prevent infinite recursion when analysing file with @mixin annotations that reference each other 2020-01-07 17:06:44 -05:00
Brown
07aaa3f99d Don’t complain about method mismatches for @mixin 2020-01-06 18:04:28 -05:00
Matthew Brown
2fb5a9d326 Few small improvements 2020-01-05 18:37:07 -05:00
Matthew Brown
9fa2db1b6c Move Union::getTypes to Union::getAtomicTypes 2020-01-04 12:20:26 -05:00
Matthew Brown
d5d4a1826d Add initial support for @mixin Foo 2020-01-02 23:50:19 -05:00
Brown
5f5a942a32 Improve handling of interface-implementing edge-case 2020-01-02 15:24:03 -05:00
Matthew Brown
02fd1659ef Ignore serialize/unserialize methods
Fixes #2511
2019-12-31 07:56:35 -05:00
Matthew Brown
c79ba0b09e Include non-empty-string type in more places 2019-12-30 07:25:36 -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
Bruce Weirdan
4110ec351b Make travis green again (#2518)
* Bumped phpspec/prophecy version to prevent 7.4 deprecations

* Fix DOMDocument::$config type

This property was documented as containing DOMConfiguration object, but
in fact always returned `null` (see [php source](ee80567a83/ext/dom/document.c (L542))).

DOMConfiguration class is removed in PHP 8.

* Dropped unused use

* Allow to set PHP 8.0 as current version

* Fix CallMap issues for PHP 8.0

- Use both major and minor version to load deltas
- Don't load non-existent deltas
- Stop at lowest possible delta
2019-12-27 19:06:09 -05:00
Matthew Brown
2f2cd85a6a Identify invalid static property array assignment 2019-12-27 10:34:51 -05:00
Matthew Brown
6b81f8c64a Fix #2506 - use correct flag when checking classes after analysis 2019-12-24 01:02:34 +00:00
Matthew Brown
59aeb6b6c3 Fix #2490 - allow overriding renamed trait methods in subclass 2019-12-20 20:11:27 +00:00
Matthew Brown
395cac0e0b Add specific exception 2019-12-20 18:08:53 +00:00
Matthew Brown
a4191171bf Fix #2483 - treat intersecting PHPDocs from interfaces better 2019-12-20 01:42:57 +00:00
Matthew Brown
3ef93fd795 Add slash 2019-12-15 13:34:12 -05:00
Matthew Brown
090ad90de3 Fix build issues 2019-12-15 13:28:38 -05:00
Matthew Brown
72f3c306d7 Fix #2471 - don’t erroneously template class-strings 2019-12-15 13:23:04 -05:00
Matthew Brown
c3d8315ab9 Don’t inherit parameter covariance 2019-12-14 10:06:40 -05:00
Brown
2e322ee214 Don’t try to fix missing trait method params
Fixes #2427
2019-12-10 17:32:39 -05:00
Brown
b3cf9d3958 Catch circular references in constants
Fixes #2453
2019-12-10 16:16:44 -05:00
Brown
a3e51d6f13 Fix resolution for class names in lazily-evaluated class constants
Fixes #2413
2019-12-04 13:33:50 -05:00
Matthew Brown
aa4daea182 Add extra safety feature 2019-12-03 01:59:36 -05:00
Matthew Brown
97de060df9 Fix #2279 - add parameter typehint by default 2019-12-03 01:49:43 -05:00
Matthew Brown
dd05f6e3ca Speed up missing property type consolidation 2019-12-03 00:57:26 -05:00
Brown
821f3528d2 Fix #701 - indicate issues fixable with Psalter 2019-12-02 15:24:01 -05:00
Matthew Brown
5fe3a4a5a9 Fix #2368 - don’t register class-file mapping
Sometimes it’s not a real class there, just a class_alias call
2019-12-01 23:47:36 -05:00
Brown
1f07ea7ee7 Tighten up Psalm’s inference 2019-11-25 15:20:31 -05:00
Brown
0bcb7863f3 Use better system for storing inferred types and assertions 2019-11-25 11:44:54 -05:00
Matthew Brown
3d9c94e29a Fix #2363 - catch possible class not found errors when getting method 2019-11-21 08:56:47 -05:00
Matthew Brown
2369bac943 Preserve self refs where possible 2019-11-16 19:59:08 -05:00
Brown
b693b726c7 Improve handling of default extended params 2019-11-14 12:12:09 -05:00
Brown
4be3180512 Add more impure functions 2019-11-13 13:22:04 -05:00
Brown
96586f16c0 Fix phpcs issues 2019-11-11 10:11:42 -05:00
Brown
4bf632bc23 Only extend covariant flag to vars without template param 2019-11-04 11:12:59 -05:00
Matthew Brown
a82e35a59f Fix #2291 - extended covariant template param types should be treated as covariant 2019-11-01 18:25:07 +01:00
Matthew Brown
5910a362ea Improve report output of taint analysis 2019-10-19 17:59:10 -04:00
Brown
8978e5c7f1 Add sink for print_r 2019-10-18 15:28:15 -04:00
Brown
aa5d82d30d Fix #2228 - load functions defined on traits included in a class 2019-10-15 12:09:08 -04:00
Brown
5e649f684c Fix erroneous return type resolution 2019-10-14 17:10:30 -04:00
Matthew Brown
3dc96edf08 Update file references again 2019-10-13 23:37:15 -04:00
Matthew Brown
477fa8cba8 Set file references before they’re used 2019-10-13 23:30:01 -04:00
Matthew Brown
a0d484a314 Reduce duplicate calls 2019-10-13 22:05:16 -04:00
Matthew Brown
8c6b234c2c Improve speed of taint analysis 2019-10-13 20:10:31 -04:00
Matthew Brown
e1e2ff3e57 Improve shuffling 2019-10-13 20:09:50 -04:00
Matthew Brown
7e76d3386d Fix phpcs issues 2019-10-13 12:38:16 -04:00
Matthew Brown
3c00f3d029 Limit taint file re-analysis 2019-10-13 12:34:40 -04:00
Matthew Brown
cd8534fb6c Shuffle file analysis order for more even threaded workload distribution 2019-10-13 12:33:18 -04:00
Matthew Brown
d0a9bf24f8 Void-returning functions are going to be impure 2019-10-13 09:51:25 -04:00
2e3s
a658566429 Add impure functions for mcrypt and iterator_apply (#2227) 2019-10-13 09:43:25 -04:00
Matthew Brown
5918278af3 Fix cache growth thanks to array_recursive 2019-10-11 20:17:07 -04:00
Brown
09cf864d9b Mark preg_replace_callback as sometimes-pure 2019-10-11 13:54:33 -04:00
Matthew Brown
03c39cbe7c Fix #2223 - make sure lists are handled in more places 2019-10-10 20:16:43 -04:00
Brown
94001aad4a Fix #2208 - handle templated property types appropriately 2019-10-04 13:51:36 -04:00
bugreportuser
d8855282c6 Add more impure functions (#2203) 2019-10-03 15:01:31 -04:00
Brown
f8f8b633b1 Suppress a bunch of PossiblyUndefinedArrayOffset issues 2019-10-01 15:44:43 -04:00
Matthew Brown
81464d8dbf Fix #2179 - add gz* to list of impure functions 2019-09-27 09:50:33 -04:00
Matthew Brown
cbc142671d Fix #2175 - support late-resolved empty arrays 2019-09-27 09:05:56 -04:00
Brown
2fa0e05802 Fix #2169 - always use most immediate function storage when analysing 2019-09-25 18:48:41 -04:00
Brown
648dda67ed Fix Psalm issues 2019-09-25 13:12:29 -04:00
Brown
2d621f185a Fix #2166 - inherit twice from docblocks 2019-09-25 12:02:59 -04:00
Matthew Brown
80059f9139 Scrub inferred mutation-free when method is overridden 2019-09-22 09:40:08 -04:00
Matthew Brown
ae46c9e132 Fix #2114 - make builtin constructors mutation free 2019-09-21 21:07:27 -04:00
Brown
c5ef2516b5 Fix #2150 - add detection for unnecessary @var annotations
And also remove them from codebase
2019-09-19 11:59:43 -04:00
Brown
0ac9108814 Fix #2139 - allow comprehension of constant ternaries 2019-09-17 11:29:41 -04:00
Brown
a0f7e73aea Fix #2127 - improve behaviour of suppression discovery in threaded mode 2019-09-16 11:58:42 -04:00
Matthew Brown
0b4981f01b Fix #1551 - do better at inferring class constant types 2019-09-14 14:26:31 -04:00
Matthew Brown
deb36e8b27 Allow array_map alone when it uses a closure 2019-09-09 21:28:56 -04:00
Brown
a6baa2d04c Allow callables to be understood as pure
Fixes #2112
2019-09-09 12:11:04 -04:00