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55 Commits

Author SHA1 Message Date
Jack Worman
1c19260cdd Require trailing commas 2022-12-18 13:20:31 -06:00
Jack Worman
643542346b Add codesniffer rules and expand php-cs-fixer to bin and test 2022-12-14 13:29:09 -06:00
Matthew Brown
8d36bdc3ed
Make array shapes strict by default (#8701) 
* Make array shapes strict by default

* Fix PSL tests
 2022-11-11 20:14:21 -05:00
Daniil Gentili
1986c8b4a8
Add support for strict arrays, fix type alias intersection, fix array_is_list assertion on non-lists (#8395) 
* Immutable CodeLocation

* Remove excess clones

* Remove external clones

* Remove leftover clones

* Fix final clone issue

* Immutable storages

* Refactoring

* Fixes

* Fixes

* Fix

* Fix

* Fixes

* Simplify

* Fixes

* Fix

* Fixes

* Update

* Fix

* Cache global types

* Fix

* Update

* Update

* Fixes

* Fixes

* Refactor

* Fixes

* Fix

* Fix

* More caching

* Fix

* Fix

* Update

* Update

* Fix

* Fixes

* Update

* Refactor

* Update

* Fixes

* Break one more test

* Fix

* FIx

* Fix

* Fix

* Fix

* Fix

* Improve performance and readability

* Equivalent logic

* Fixes

* Revert

* Revert "Revert"

This reverts commit f9175100c8452c80559234200663fd4c4f4dd889.

* Fix

* Fix reference bug

* Make default TypeVisitor immutable

* Bugfix

* Remove clones

* Partial refactoring

* Refactoring

* Fixes

* Fix

* Fixes

* Fixes

* cs-fix

* Fix final bugs

* Add test

* Misc fixes

* Update

* Fixes

* Experiment with removing different property

* revert "Experiment with removing different property"

This reverts commit ac1156e077fc4ea633530d51096d27b6e88bfdf9.

* Uniform naming

* Uniform naming

* Hack hotfix

* Clean up $_FILES ref #8621

* Undo hack, try fixing properly

* Helper method

* Remove redundant call

* Partially fix bugs

* Cleanup

* Change defaults

* Fix bug

* Fix (?, hope this doesn't break anything else)

* cs-fix

* Review fixes

* Bugfix

* Bugfix

* Improve logic

* Add support for list{} and callable-list{} types, properly implement array_is_list assertions (fixes #8389)

* Default to sealed arrays

* Fix array_merge bug

* Fixes

* Fix

* Sealed type checks

* Properly infer properties-of and get_object_vars on final classes

* Fix array_map zipping

* Fix tests

* Fixes

* Fixes

* Fix more stuff

* Recursively resolve type aliases

* Fix typo

* Fixes

* Fix array_is_list assertion on keyed array

* Add BC docs

* Fixes

* fix

* Update

* Update

* Update

* Update

* Seal arrays with count assertions

* Fix #8528

* Fix

* Update

* Improve sealed array foreach logic

* get_object_vars on template properties

* Fix sealed array assertion reconciler logic

* Improved reconciler

* Add tests

* Single source of truth for test types

* Fix tests

* Fixup tests

* Fixup tests

* Fixup tests

* Update

* Fix tests

* Fix tests

* Final fixes

* Fixes

* Use list syntax only when needed

* Fix tests

* Cs-fix

* Update docs

* Update docs

* Update docs

* Update docs

* Update docs

* Document missing types

* Update docs

* Improve class-string-map docs

* Update

* Update

* I love working on psalm :)

* Keep arrays unsealed by default

* Fixup tests

* Fix syntax mistake

* cs-fix

* Fix typo

* Re-import missing types

* Keep strict types only in return types

* argc/argv fixes

* argc/argv fixes

* Fix test

* Comment-out valinor code, pinging @romm pls merge https://github.com/CuyZ/Valinor/pull/246 so we can add valinor to the psalm docs :)
 2022-11-05 22:34:42 +01:00
Daniil Gentili
34000ca90d Fixes 2022-10-16 13:59:15 +02:00
Daniil Gentili
748a74bb2c Merge remote-tracking branch 'origin/4.x' into HEAD 2022-10-16 13:41:27 +02:00
Ricardo Boss
bf1c0320fd Cherry-pick: Try to provide literal int types when possible (fixes #6966) (#7071) 
* Fixed vimeo/psalm#6966

* Only accept >= 0 values for mode argument in round()

* Made round() only return float or literal float values and remove unneeded test

* Registered RoundReturnTypeProvider

* Updated cast analyzer to handle single string literal int values as literal ints

* Fixed psalm errors

* Fix invalid property accesses

* Addressed comments

* Added Tests

* Marked RoundReturnTypeProvider as internal

* Fixed CS
 2022-09-19 21:54:16 +02:00
Matt Brown
d58736a550 fix #7747: DateInterval::createFromDateString can be false 2022-04-27 01:32:38 -04:00
Ne-Lexa
a57bb1f128 fix #7747: DateInterval::createFromDateString can be false 2022-03-05 22:37:55 +03:00
Ricardo Boss
26dd4c5b8f
Try to provide literal int types when possible (fixes #6966) (#7071) 
* Fixed vimeo/psalm#6966

* Only accept >= 0 values for mode argument in round()

* Made round() only return float or literal float values and remove unneeded test

* Registered RoundReturnTypeProvider

* Updated cast analyzer to handle single string literal int values as literal ints

* Fixed psalm errors

* Fix invalid property accesses

* Addressed comments

* Added Tests

* Marked RoundReturnTypeProvider as internal

* Fixed CS
 2022-01-16 21:33:04 +01:00
Matthew Brown
b49682a485 Simplify issue suppression in tests 2022-01-13 14:38:17 -05:00
Matthew Brown
f439d6550b
Ensure that all entries in test arrays have explicit keys (#7386) 
* Transformation that updates assertions

* Simplify transformation

* Ensure that all tests have keys

* Fix a few remaining keys
 2022-01-13 13:49:37 -05:00
rarila
97e6511fab Set number of lines before and after namespace. 2021-12-15 04:58:32 +01:00
rarila
39402c233d
Return type hints (#7065) 
Co-authored-by: ralila <>
 2021-12-05 19:51:26 +02:00
ralila
245920e53c Import instead of using fqn 2021-12-03 20:11:20 +01:00
Bruce Weirdan
d19aad7db1
Display target PHP version 
Historically it was often not quite clear to users what PHP version
Psalm assumes, and why. This PR addresses this issue by printing the
version and where we got it from right before scanning the files.
 2021-11-27 02:18:09 +02:00
Tyson Andre
f4f989d1e5 Use different in-array-* check for non-literals 
Negating this would not contradict the original condition if the
variables were different. A string can be in one array of strings but
not be in a different array of strings.
 2021-09-06 21:48:08 -04:00
Tyson Andre
58e7ae1809 Also support non-literal types in strict in_array() check 
Modified approach to #6396 by orklah

Fixes #6333

Co-Authored-By: orklah <ronan_morin@hotmail.com>
 2021-09-04 12:34:49 -04:00
Alexandr Zolotukhin
586e8a157e Fix tests with loose types. Fix return type in the reconciler. 2021-08-03 19:34:35 +03:00
ElisDN
61b78e117f Fix negative numbers 2021-07-08 19:17:31 +03:00
Bruce Weirdan
76be96ce53
Drop FakeFileProvider from tests folder 
And use Psalm\Internal\Provider\FakeFileProvider
 2021-07-02 03:57:57 +03:00
AndrolGenhald
d4590711d6
Fix object-like array keys when combining string and automatic keys (fixes #5427). (#5428) 
* Fix object-like array keys (fixes #5427).

* Fix incorrect return types for tests.

* Fix false positive list with literal int key.
 2021-03-19 21:44:44 -04:00
Matt Brown
a0420fb704 Add non-falsy-string to allow more accurate checks 2021-02-03 17:19:48 -05:00
Matt Brown
03665b9646 Revert "Correct Psalm’s concept of string emptiness" 
This reverts commit 331ce8ead4.

It was too hasty
 2021-02-03 01:09:58 -05:00
Matt Brown
331ce8ead4 Correct Psalm’s concept of string emptiness 
It contrasted with PHP’s idea
 2021-02-02 23:07:51 -05:00
Matt Brown
4faa6bb320 Fix #4976 - improve type narrowing 2021-01-11 17:14:23 -05:00
Matt Brown
b64eb6d716 Break out array_key_exists tests 2020-12-02 14:42:16 -05:00
Matt Brown
7295e28e20 Fix #4743 - simplify assertions generated from array_key_exists check 2020-11-30 22:10:17 -05:00
Matt Brown
de49892525 Fix #4626 - array_key_exists should infer type for first arg where possible 2020-11-19 15:40:27 -05:00
Matt Brown
ff3fff56d4 Simplify assertion negations, centralising as much as possible 
Now the flag passed to scrapeAssertions just determines the errors emitted
 2020-11-19 14:32:49 -05:00
Matt Brown
7803cc228b Revert "Fix #4624 - allow in_array to work with list arrays" 
This reverts commit 08ae85a735.
 2020-11-19 12:49:26 -05:00
Matt Brown
08ae85a735 Fix #4624 - allow in_array to work with list arrays 2020-11-19 09:26:41 -05:00
Matt Brown
5be7276a17 Fix #4306 - negating positive-numeric is useless, avoid crash 2020-10-11 23:16:43 -04:00
Matt Brown
377dc8da8f 4.x - change/remove some default config values 2020-10-05 10:08:41 -04:00
Brown
0ae436d335 Fix a couple of false-positive redundant conditions 2020-09-19 18:12:14 -04:00
orklah
ead107fa9e
More return types (#4173) 
* add native return types

* redundant phpdoc
 2020-09-12 11:24:05 -04:00
Brown
40e88095d8 Fix #4093 - prevent redundant condition in presence of positive-int 2020-08-31 10:02:23 -04:00
Brown
e64d45b644 Fix #4061 - allow indirect null comparison check 2020-08-26 17:58:01 -04:00
Bruce Weirdan
1cf5153700
Test parallelization (#4045) 
* Run tests in random order

Being able to run tests in any order is a pre-requisite for being able
to run them in parallel.

* Reset type coverage between tests, fix affected tests

* Reset parser and lexer between test runs and on php version change

Previously lexer was reset, but parser kept the reference to the old
one, and reference to the parser was kept by StatementsProvider. This
resulted in order-dependent tests - if the parser was first initialized
with phpVersion set to 7.4 then arrow functions worked fine, but were
failing when the parser was initially constructed with settings for 7.3

This can be demonstrated on current master by upgrading to
nikic/php-parser:4.9 and running:

```
vendor/bin/phpunit --no-coverage --filter="inferredArgArrowFunction" tests/ClosureTest.php
```

Now all tests using PHP 7.4 features must set the PHP version
accordingly.

* Marked more tests using 7.4 syntax

* Reset newline-between-annotation flag between tests

* Resolve real paths before passing them to checkPaths

When checkPaths is called from psalm.php the paths are resolved, so we
just mimicking SUT behaviour here.

* Restore newline-between-annotations in DocCommentTest

* Tweak Appveyor caches

* Tweak TravisCI caches

* Tweak CircleCI caches

* Run tests in parallel

Use `vendor/bin/paratest` instead of `vendor/bin/phpunit`

* Use default paratest runner on Windows

WrapperRunner is not supported on Windows.

* TRAVIS_TAG could be empty

* Restore appveyor conditional caching
 2020-08-23 10:32:07 -04:00
Tom Klingenberg
04b6dfdc5b
Fix PSR-4 deprecation notices on composer install (#3959) 
Previously when checking out the repository and installing the source
package via `$ composer install` composer did spill deprecation notices for
four files not complying with the PSR-4 auto-loading standard.

This is a minor issue, composer install works and can be addressed by
fixing name-spaces (all of those three are in tests).

For the one function test, fixing the directory structure / dirname of the
(single) affected function test (fourth file).
 2020-08-07 23:22:30 -04:00
Brown
fd4ced42a7 Don’t register new assignment inside isset expr 2020-07-31 12:44:01 -04:00
Brown
57cd21346c Fix #3914 - treat $i++ like $i = $i + 1 2020-07-31 11:26:54 -04:00
Brown
a8c0d81dc1 Prevent bool > 1 in strict mode 2020-07-30 11:25:47 -04:00
Brown
74eea18563 Add better checks 2020-07-26 19:09:26 -04:00
Brown
d9d5fdd6c9 Add more rules around positive ints 2020-07-26 18:29:17 -04:00
Matthew Brown
806db80d63 Fix #3440 - literal string doesn’t contain numeric-string 2020-05-24 22:42:08 -04:00
SignpostMarv
911ac2d363
Infer numeric-string from (string)$numeric (#3390) 
* adding test for vimeo/psalm#3370

* check if typecast will result in numeric-string

* int & float as per examples in vimeo/psalm#3370
* numeric & numeric-string because they shouldn't lose numericness.

* satisfy phpcs

* adjusting assertions to reflect typecasting change
 2020-05-18 13:42:47 -04:00
Brown
21798efed2 Fix #3388 - eliminate null after < 0 check 2020-05-18 08:52:44 -04:00
Brown
ea0a670230 Flesh out class constants in function call return type 
Fixes #2884
 2020-02-26 17:28:44 -05:00
Matthew Brown
9f13341ef9 Fix #2827 - detect literal numeric values 2020-02-22 00:16:15 -05:00