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4396 Commits

Author SHA1 Message Date
orklah
8325378e23 support inverted comparison and remove null after value comparison 2021-09-19 19:29:59 +02:00
orklah
ca4c18c30d put assertions back 2021-09-19 19:29:59 +02:00
orklah
1dcdaea117 int range arithmetics 2021-09-19 19:29:59 +02:00
Bruce Weirdan
3082a82a21
Merge pull request #6505 from orklah/DomDocumentProperties 
add PropertyTypeProvider for DomDocument
 2021-09-18 14:05:57 +03:00
orklah
57d0336a9c fix wrong result type 2021-09-18 08:49:52 +02:00
orklah
a1bd339cc1 add PropertyTypeProvider for DomDocument 2021-09-18 08:40:34 +02:00
Bruce Weirdan
37362b333c
Merge pull request #6503 from orklah/TClassString_inference 2021-09-17 21:54:54 +03:00
orklah
e9f3d5ba06 assert from TClassString 2021-09-17 20:05:25 +02:00
Morris Jobke
cf49eea09e
Catch ComplicatedExpressionException in ArrayFilterReturnTypeProvider 
Many errors like this happened:

```
Uncaught Exception: Psalm\Exception\ComplicatedExpressionException
Stack trace in the forked worker:
 #0 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Algebra.php(606): Psalm\Internal\Algebra::groupImpossibilities(Array)
 #1 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Algebra/FormulaGenerator.php(255): Psalm\Internal\Algebra::negateFormula(NULL)
 #2 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Provider/ReturnTypeProvider/ArrayFilterReturnTypeProvider.php(249): Psalm\Internal\Algebra\FormulaGenerator::getFormula(2818034, 2818034, Object(PhpParser\Node\Expr\BinaryOp\Identical), 'Guzzle\\Plugin\\C...', Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(Psalm\Codebase))
 #3 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Provider/FunctionReturnTypeProvider.php(159): Psalm\Internal\Provider\ReturnTypeProvider\ArrayFilterReturnTypeProvider::getFunctionReturnType(Object(Psalm\Plugin\EventHandler\Event\FunctionReturnTypeProviderEvent))
 #4 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/Expression/Call/FunctionCallReturnTypeFetcher.php(59): Psalm\Internal\Provider\FunctionReturnTypeProvider->getReturnType(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), 'array_filter', Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context), Object(Psalm\CodeLocation))
 #5 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/Expression/Call/FunctionCallAnalyzer.php(197): Psalm\Internal\Analyzer\Statements\Expression\Call\FunctionCallReturnTypeFetcher::fetch(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(Psalm\Codebase), Object(PhpParser\Node\Expr\FuncCall), Object(PhpParser\Node\Name), 'array_filter', true, false, NULL, Object(Psalm\Type\Atomic\TCallable), Object(Psalm\Internal\Type\TemplateResult), Object(Psalm\Context))
 #6 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/ExpressionAnalyzer.php(263): Psalm\Internal\Analyzer\Statements\Expression\Call\FunctionCallAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context))
 #7 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/ExpressionAnalyzer.php(43): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::handleExpression(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context), false, NULL, false)
 #8 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/Expression/Call/ArgumentsAnalyzer.php(200): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context))
 #9 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/Expression/Call/FunctionCallAnalyzer.php(149): Psalm\Internal\Analyzer\Statements\Expression\Call\ArgumentsAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Array, Array, 'array_values', true, Object(Psalm\Context))
 #10 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/ExpressionAnalyzer.php(263): Psalm\Internal\Analyzer\Statements\Expression\Call\FunctionCallAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context))
 #11 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/ExpressionAnalyzer.php(43): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::handleExpression(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context), false, NULL, false)
 #12 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/Statements/ReturnAnalyzer.php(144): Psalm\Internal\Analyzer\Statements\ExpressionAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Expr\FuncCall), Object(Psalm\Context))
 #13 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/StatementsAnalyzer.php(517): Psalm\Internal\Analyzer\Statements\ReturnAnalyzer::analyze(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Stmt\Return_), Object(Psalm\Context))
 #14 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/StatementsAnalyzer.php(185): Psalm\Internal\Analyzer\StatementsAnalyzer::analyzeStatement(Object(Psalm\Internal\Analyzer\StatementsAnalyzer), Object(PhpParser\Node\Stmt\Return_), Object(Psalm\Context), Object(Psalm\Context))
 #15 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/FunctionLikeAnalyzer.php(433): Psalm\Internal\Analyzer\StatementsAnalyzer->analyze(Array, Object(Psalm\Context), Object(Psalm\Context), true)
 #16 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/ClassAnalyzer.php(1782): Psalm\Internal\Analyzer\FunctionLikeAnalyzer->analyze(Object(Psalm\Context), Object(Psalm\Internal\Provider\NodeDataProvider), Object(Psalm\Context))
 #17 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/ClassAnalyzer.php(404): Psalm\Internal\Analyzer\ClassAnalyzer->analyzeClassMethod(Object(PhpParser\Node\Stmt\ClassMethod), Object(Psalm\Storage\ClassLikeStorage), Object(Psalm\Internal\Analyzer\ClassAnalyzer), Object(Psalm\Context), Object(Psalm\Context))
 #18 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/FileAnalyzer.php(214): Psalm\Internal\Analyzer\ClassAnalyzer->analyze(Object(Psalm\Context), Object(Psalm\Context))
 #19 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Codebase/Analyzer.php(348): Psalm\Internal\Analyzer\FileAnalyzer->analyze(NULL)
 #20 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Fork/Pool.php(194): Psalm\Internal\Codebase\Analyzer->Psalm\Internal\Codebase\{closure}(369, '/Users/morris/P...')
 #21 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Codebase/Analyzer.php(414): Psalm\Internal\Fork\Pool->__construct(Array, Object(Closure), Object(Closure), Object(Closure), Object(Closure))
 #22 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Codebase/Analyzer.php(277): Psalm\Internal\Codebase\Analyzer->doAnalysis(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 7)
 #23 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/ProjectAnalyzer.php(640): Psalm\Internal\Codebase\Analyzer->analyzeFiles(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 7, false, true)
 #24 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Cli/Psalm.php(359): Psalm\Internal\Analyzer\ProjectAnalyzer->check('/Users/morris/P...', true)
 #25 /Users/morris/Projects/abc/vendor/vimeo/psalm/psalm(4): Psalm\Internal\Cli\Psalm::run(Array)
 #26 {main} in /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Fork/Pool.php:366
Stack trace:
 #0 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Fork/Pool.php(400): Psalm\Internal\Fork\Pool->readResultsFromChildren()
 #1 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Codebase/Analyzer.php(488): Psalm\Internal\Fork\Pool->wait()
 #2 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Codebase/Analyzer.php(277): Psalm\Internal\Codebase\Analyzer->doAnalysis(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 7)
 #3 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Analyzer/ProjectAnalyzer.php(640): Psalm\Internal\Codebase\Analyzer->analyzeFiles(Object(Psalm\Internal\Analyzer\ProjectAnalyzer), 7, false, true)
 #4 /Users/morris/Projects/abc/vendor/vimeo/psalm/src/Psalm/Internal/Cli/Psalm.php(359): Psalm\Internal\Analyzer\ProjectAnalyzer->check('/Users/morris/P...', true)
 #5 /Users/morris/Projects/abc/vendor/vimeo/psalm/psalm(4): Psalm\Internal\Cli\Psalm::run(Array)
 #6 {main}
(Psalm 4.10.0@916b098b008f6de4543892b1e0651c1c3b92cbfa crashed due to an uncaught Throwable)
```

This change catches the exception and just omits the results here.

Disclaimer: I just added the code like @orklah said in https://github.com/vimeo/psalm/pull/6489#issuecomment-921057199.

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
 2021-09-17 09:41:05 +02:00
Morris Jobke
14acc115a7
Print exception class in case of an uncaught exception 
Before it just stated:

```
Uncaught Exception:
Stack trace in the forked worker:
...
```

With this change it also prints the class name (in case there is no message or the message is not unambiguous.

```
Uncaught Exception: Psalm\Exception\ComplicatedExpressionException:
Stack trace in the forked worker:
...
```

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
 2021-09-16 12:46:04 +02:00
whsv26
fd4eeaae2e Fix phpcs issue for is_null function. 2021-09-14 00:52:32 +03:00
whsv26
6ac29fc965 Fix code style. 2021-09-14 00:50:23 +03:00
whsv26
8b54cca3a8 Fix different context templates invalid argument bug for trait. 2021-09-13 23:43:09 +03:00
orklah
96adb96dab fix or suppress cases in Psalm 2021-09-12 23:12:23 +02:00
orklah
44bfa2c21c flag alwaysTruthy conditions as redundant 2021-09-12 22:53:44 +02:00
S.M. Ataur Rahman
c13ed7cc28 type of "$http_response_header" is "list<string>" now 2021-09-09 01:36:07 +06:00
Bruce Weirdan
b4f024b1fe
Basic enum checks 
* Duplicate cases
* Duplicate case values
* Invalid case values: value on a pure enum case, missing value on a
backed enum case, backing type / case type mismatch
* Literal expression evaluation for case values

Fixes vimeo/psalm#6426
Fixes vimeo/psalm#6427
 2021-09-07 12:35:38 +03:00
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
7df819e585 Unrelated: Use strict_equality instead of loose_equality for === checks 
(`=` is strict equality, `~` is loose equality)
 2021-09-06 21:44:19 -04:00
Tyson Andre
f69a255611 Fix false positive ParadoxicalCondition in negation of in_array 
For #6439
 2021-09-06 21:15:04 -04:00
Bruce Weirdan
7b11024886
Flag invalid backing types for enums 
Fixes vimeo/psalm#6428
 2021-09-05 20:12:24 +03:00
Bruce Weirdan
5dfd157d72
Merge pull request #6420 from orklah/ternary-override-type 
Ternary override type when reassigning
 2021-09-04 21:58:32 +03:00
Bruce Weirdan
b710aab148
Merge pull request #6419 from TysonAndre/in_array-fix 2021-09-04 21:56:36 +03:00
Bruce Weirdan
3a3fde332e
Merge pull request #6392 from orklah/control-action-test 2021-09-04 21:38:08 +03:00
orklah
0825f220fe allow ternary to override previous type when reassigning 2021-09-04 20:22:06 +02:00
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
Bruce Weirdan
d9ceb8779f
Merge pull request #6398 from orklah/array_is_list 2021-09-04 15:55:23 +03:00
orklah
f9b37cea5b name error 2021-09-04 14:08:04 +02:00
orklah
c8cf503367 introduce isAlwaysFalsy and isAlwaysTruthy 2021-09-04 13:56:13 +02:00
orklah
9cd8917b88 create callmap for 8.1 and introduce array_is_list 2021-09-04 13:25:23 +02:00
orklah
e99c1951ae Make Psalm understand infinite while loop in control actions 2021-09-02 22:28:01 +02:00
Bruce Weirdan
a655ca81c1
Merge pull request #6391 from ro0NL/6388 2021-09-02 23:23:32 +03:00
orklah
854858a3bc this should have less impact 2021-09-02 20:55:50 +02:00
Roland Franssen :)
27faf9502e 😓 2021-09-02 20:39:03 +02:00
Roland Franssen :)
a4356089ef fix 2021-09-02 20:37:21 +02:00
Roland Franssen :)
4bf4d8e451 Forbid empty() 2021-09-02 20:32:05 +02:00
orklah
58e578e6a7 fix Generator giving templates to Iterator 2021-09-02 20:12:32 +02:00
Bruce Weirdan
eb973ab2e1
Merge pull request #6335 from boesing/bugfix/recursive-class-aliases 2021-08-31 23:51:19 +03:00
Bruce Weirdan
b713140cc1
Merge pull request #6326 from piporoid/issue/2164 
Prevent @property annotations on class properties
 2021-08-31 23:46:56 +03:00
Bruce Weirdan
cbcc38aab8
Merge pull request #6339 from niconoe-/allow-object-on-array_walk 2021-08-31 23:45:10 +03:00
Bruce Weirdan
103b2b7244
Warn about array_walk_recursive over objects 2021-08-31 23:18:20 +03:00
Bruce Weirdan
624246b996
Merge pull request #6376 from orklah/use-variable-in-backtick 2021-08-29 04:39:13 +03:00
orklah
27b6d5ad3b fix psalm errors 2021-08-29 00:39:36 +02:00
orklah
10c20dc8f3 mark variable used in backticks as used 2021-08-29 00:26:52 +02:00
Bruce Weirdan
b370ce92aa
Report RawObjectIteration when array_walk is used on objects 2021-08-20 01:43:49 +03:00
Bruce Weirdan
9222b24ea1
Merge pull request #6321 from orklah/analyze-dynamic-classConstFetch 2021-08-20 01:06:56 +03:00
orklah
dbf3512b70 introduce $definite_class flag and use it to avoid using final keyword for simple inference 2021-08-19 23:19:59 +02:00
Bruce Weirdan
65f34d0d9f
Merge pull request #6346 from orklah/id-cache 
remove cache after unsetting a key from a TKeyedArray
 2021-08-19 22:01:44 +03:00
orklah
6ba8876153 remove cache after unsetting a key from a TKeyedArray 2021-08-19 20:40:25 +02:00
Bruce Weirdan
230bdb43ad
Merge pull request #6345 from orklah/multiple_properties 
use better solution to check for project dir paths
 2021-08-19 20:53:07 +03:00
orklah
d416d46900 fix CS 2021-08-19 19:36:01 +02:00
orklah
ef34cbd321 use better solution to check for project dir paths 2021-08-19 18:49:28 +02:00
Maximilian Bösing
c9aebe3082
bugfix: resolve recursive aliases in multiple methods 
- `ClassLikes#hasFullyQualifiedClassName`
- `ClassLikes#hasFullyQualifiedInterfaceName`
- `ClassLikes#hasFullyQualifiedEnumName`
- `ClassLikes#hasFullyQualifiedTraitName`
- `ClassLikes#classExtends`
- `ClassLikes#classImplements`

Signed-off-by: Maximilian Bösing <2189546+boesing@users.noreply.github.com>
 2021-08-18 16:37:08 +02:00
Maximilian Bösing
4e0484f283
bugfix: resolve recursive aliases 
Signed-off-by: Maximilian Bösing <2189546+boesing@users.noreply.github.com>
 2021-08-18 16:18:58 +02:00
orklah
2b37bdf253 get rid of the final check that was there only for static:: before 2021-08-17 23:40:03 +02:00
orklah
ee53c57952 add back alter blocks but remove renaming the $stmt->class part when it's a variable 2021-08-17 23:11:28 +02:00
Bruce Weirdan
e5b797c764
Merge pull request #6327 from boesing/bugfix/class-alias 2021-08-17 23:35:25 +03:00
Maximilian Bösing
158f2144b5
qa: use ClassLikes#getUnAliasedName instead of accessing the classlike_aliases 
Signed-off-by: Maximilian Bösing <2189546+boesing@users.noreply.github.com>
 2021-08-17 21:43:58 +02:00
Maximilian Bösing
5ef606a5f6
qa: avoid array_keys 
Signed-off-by: Maximilian Bösing <2189546+boesing@users.noreply.github.com>
 2021-08-17 21:39:53 +02:00
Barney Laurance
88276d7f1e Fix error message for call to internal method from root namespace 2021-08-17 18:54:57 +01:00
orklah
1bf7447685 small refactor, add LiteralClassString, remove alter code blocks 2021-08-17 18:51:59 +02:00
Maximilian Bösing
f8db5a0461
bugfix: enable ClassLikes to properly detect implementing class aliases 
Signed-off-by: Maximilian Bösing <2189546+boesing@users.noreply.github.com>
 2021-08-17 18:40:18 +02:00
piporoid
1df5f3012a Prevent @property annotations on class properties 2021-08-17 23:40:26 +09:00
orklah
7308c86bb2 fix build 2021-08-16 21:56:37 +02:00
orklah
9264ea5cbb Allow type inference on dynamic ClassConstFetch 2021-08-16 21:20:20 +02:00
Bruce Weirdan
f245c4ace7
Prevent failures when parsing in-array assertions 
Fixes vimeo/psalm#6309
 2021-08-16 01:23:48 +03:00
orklah
1e17069c24 Change > assertion back to @ and put back a perf threshold 2021-08-15 10:13:05 +02:00
Bruce Weirdan
a9ead63ae1
Revert "Assertions for Integer Range" 2021-08-14 18:06:41 +03:00
Matthew Brown
6cc5ba970a Fix tests 2021-08-14 10:45:32 -04:00
Matthew Brown
a4479761a7 Fix #3660 - ensure mixed percentage for file never drops below 0 2021-08-14 10:35:31 -04:00
Thomas Bley
04177496cc Fixed ReflectionException: Class \LanguageServerProtocol\TextDocumentContentChangeEvent does not exist 2021-08-14 05:54:36 +02:00
Bruce Weirdan
7ff2a660dd
Merge pull request #6233 from supersmile2009/fix-in-array-assert 2021-08-13 01:39:31 +03:00
Bruce Weirdan
568a9e0412
Prevented empty assertions 
and simplified the code a bit.
 2021-08-13 00:39:24 +03:00
Bruce Weirdan
6294e06955
Improve constant array inference 
This fixes int offset inference and adds handling for array unpacks in
constant arrays. Mostly it's copy/pasted from `ArrayAnalyzer` with
further adjustments.

Fixes vimeo/psalm#6263
Fixes vimeo/psalm#6289
 2021-08-12 20:39:21 +03:00
Bruce Weirdan
8f85f580da
Extract item handling 2021-08-11 01:18:23 +03:00
Bruce Weirdan
f9a75983f9
Use ArrayCreationInfo for is_list flag 2021-08-11 00:47:45 +03:00
Bruce Weirdan
b6ade31dd0
Use ArrayCreationInfo for can_create_objectlike flag 2021-08-11 00:39:56 +03:00
Bruce Weirdan
ba4f1db2cd
Use ArrayCreationInfo for class strings 2021-08-11 00:29:14 +03:00
Bruce Weirdan
47d3d31c47
Use ArrayCreationInfo for property types 2021-08-11 00:19:18 +03:00
Bruce Weirdan
abe5ef774c
Use ArrayCreationInfo for key and value types 2021-08-11 00:05:00 +03:00
Bruce Weirdan
a64a30cdda
Combine value types at once 2021-08-10 21:30:57 +03:00
Bruce Weirdan
a41d5c5b4f
Combine offset types at once 2021-08-10 21:23:13 +03:00
Bruce Weirdan
cf28859faf
Extract array type inference 2021-08-10 20:48:45 +03:00
Alexandr Zolotukhin
d7f83c3b5e Fix issues detected by psalm 2021-08-10 20:07:53 +03:00
Bruce Weirdan
5dc748d372
Merge pull request #6273 from VincentLanglet/nonEmptyConstant 
Constants are non empty strings
 2021-08-09 23:36:41 +03:00
Bruce Weirdan
868a1672c1
Merge pull request #6253 from orklah/unusedSuppress 2021-08-09 23:34:14 +03:00
Bruce Weirdan
94f034b7ad
Merge pull request #6272 from orklah/sealed-array-combination 2021-08-09 23:33:00 +03:00
orklah
b975dd7f73 add documentation 2021-08-09 21:59:29 +02:00
Vincent Langlet
b28316c27c Declare some constant as non empty 2021-08-09 21:39:49 +02:00
orklah
5134747edd CS 2021-08-09 20:46:15 +02:00
orklah
e688781383 seal the result of two sealed KeyedArrays 2021-08-09 20:43:17 +02:00
Bruce Weirdan
2431d162a9
Merge pull request #6251 from TysonAndre/reset-cache-level 
Use different psalm cache for different error levels
 2021-08-08 21:28:27 +03:00
bjscharp
07d48d779a Merge branch 'master' into callmap-delta-inconsistencies 2021-08-08 10:41:42 +02:00
bjscharp
96056d329f Add simple test to verify outout of getCallMap method 
Convert deltafile format to new style proposed by weirdan
Modify CallMapTest to use new format
Modify InternalCallMapHandler to use new format
Move assertions to base testcase
 2021-08-08 10:39:54 +02:00
orklah
2253667bd5 fix CS, remove redundant vars 2021-08-07 00:22:47 +02:00
orklah
b194291bb3 try to fix offsets 2021-08-07 00:08:19 +02:00
Tyson Andre
3486490080 Use different psalm cache for different error levels 
Fixes #4952
 2021-08-06 12:46:15 -04:00
Alexandr Zolotukhin
65a129e3c2 Fix type reconciliation for complex cases with union types 2021-08-06 00:13:26 +03:00
orklah
3fe678b914 ignore UnnecessaryVarAnnotation 2021-08-05 21:05:44 +02:00
orklah
c706497cbd restrict types 2021-08-04 19:45:25 +02:00
orklah
0c75ac89d0 refactor arithmetics 2021-08-04 19:43:27 +02:00
Alexandr Zolotukhin
6dd24285c5 Return Empty type if there's no intersection between existing and assertion type 2021-08-03 21:10:59 +03:00
Bruce Weirdan
2ecd1d8bd3
Merge pull request #6238 from orklah/unused-foreach-fixable 
don't flag UnusedForeachValue as fixable
 2021-08-03 19:37:07 +03:00
Alexandr Zolotukhin
586e8a157e Fix tests with loose types. Fix return type in the reconciler. 2021-08-03 19:34:35 +03:00
orklah
006088d578 don't flag UnusedForeachValue as fixable 2021-08-03 18:24:53 +02:00
Alexandr Zolotukhin
097e88a7cb Improved in_array assertion extraction 
Extract non-literal type assertion from in_array

Extract false, true and null assertion

Fix assertion against arrays with union-typed values

Fix assertion against non-sealed arrays
 2021-08-03 17:29:32 +03:00
Bruce Weirdan
caaff6e3b4
Merge pull request #6210 from orklah/int-range3 2021-08-01 16:37:15 +03:00
Bruce Weirdan
3a1714e732
Merge pull request #6215 from weirdan/fix-6211 
Use fully-qualified name for virtual class strings
 2021-08-01 16:36:25 +03:00
Matthew Brown
00c062267d Fix space 2021-07-31 21:15:26 -04:00
Matthew Brown
a205a23ccb Fix #6212 - remove untested code, add test for reasonable behaviour 2021-07-31 19:50:56 -04:00
Bruce Weirdan
e4ead74879
Use fully-qualified name for virtual class strings 
Fixes vimeo/psalm#6211
 2021-08-01 02:22:16 +03:00
Bruce Weirdan
2562e37e60
Scan preloaded stubs earlier 
This should prevent Psalm from sometimes marking user-defined classes as
built-in.

Fixes vimeo/psalm#5126
Fixes vimeo/psalm#5626
 2021-08-01 01:36:37 +03:00
orklah
d22b4b3c23 forgot an occurence of > 2021-07-31 22:24:07 +02:00
orklah
2a9ddab738 replace +/- by >/< 2021-07-31 22:06:36 +02:00
orklah
5f764b9d8f replace > by @ 2021-07-31 21:59:35 +02:00
orklah
059eb5e29d break the > assertion thing to see what start to fall apart 2021-07-31 21:54:15 +02:00
orklah
565336febd fix mistake 2021-07-31 18:52:28 +02:00
orklah
a6431c4055 fix comment 2021-07-31 18:47:17 +02:00
orklah
3230ee8bcb fix mistakes 2021-07-31 17:57:07 +02:00
orklah
f3fb20efc5 threshold for too heavy conditions 2021-07-31 16:54:27 +02:00
orklah
67318b33f7 fix reconciliation when a bound is null 2021-07-31 16:02:58 +02:00
orklah
a8efe58784 fix isset assertion 2021-07-31 15:47:12 +02:00
orklah
c5165710d3 fix comparison 2021-07-31 15:47:12 +02:00
orklah
a6fa63a0cf allow checking if an int is contained inside a range 2021-07-31 15:47:12 +02:00
orklah
128a811174 add internal assertions for superior and inferior 2021-07-31 15:47:12 +02:00
orklah
7e137f5b95
Improve internals of TIntRange (#6208) 
* Improve internals of TIntRange

* fix PositiveInt aliasing
 2021-07-31 09:19:20 -04:00
orklah
ba9f7d09ac fix CS 2021-07-30 22:22:38 +02:00
orklah
0252a65e0d fix syntax 2021-07-30 21:46:11 +02:00
orklah
1e3e6a85e4 introduce basic integer range 2021-07-30 21:44:51 +02:00
Bruce Weirdan
9414b11c2f
Merge pull request #6204 from orklah/class-string-attributes 2021-07-29 22:35:42 +03:00
Bruce Weirdan
4cb9d8ceec
Merge pull request #6205 from orklah/typos 
fix typos
 2021-07-29 22:31:03 +03:00
orklah
d0fe1528b6 fix typos 2021-07-29 20:59:52 +02:00
orklah
a1c4ece7bd Create a virtual ClassConstFetch when encountering a TLiteralClassString 2021-07-29 20:23:53 +02:00
Bruce Weirdan
7aa5564047
Merge pull request #6192 from orklah/array_replace_not_nullable 
make array_replace and array_replace_recursive not nullable
 2021-07-28 00:20:46 +03:00
orklah
d9df3211c5 make array_replace and array_replace_recursive not nullable 2021-07-27 23:02:41 +02:00
Jack Robertson
f0193f20fa Consider print, and conditionally exit / die impure 2021-07-27 13:26:54 +01:00
Bruce Weirdan
ae0c8f57fd
Merge pull request #6187 from orklah/wrong-nullable-type 2021-07-27 00:52:20 +03:00
orklah
06af927f12 fix an error I made a few months ago 2021-07-26 23:09:27 +02:00
orklah
72d60249a9 Inaccurate error with different types in PHPDoc and typehint 2021-07-26 23:03:00 +02:00
Bruce Weirdan
4d99fbcce0
Merge pull request #6185 from orklah/typo 
fix wrong wording from #6083
 2021-07-26 23:00:42 +03:00
orklah
2259113727 fix wrong wording 2021-07-26 21:09:12 +02:00
Bruce Weirdan
358f83d66b
Merge pull request #6181 from Jack97/date-time-interface-type-reconciliation 2021-07-26 16:28:10 +03:00
Jack Robertson
0e6160c1e0 Update DateTimeInterface type reconciliation 2021-07-26 13:41:52 +01:00
Bruce Weirdan
82dfbbc12e
Merge pull request #6167 from orklah/non-div-with-numeric-and-int 2021-07-25 13:56:48 +03:00
orklah
55245cf558 Arithmetic operation between numeric and int or float gives int|float 2021-07-25 12:29:11 +02:00
Bruce Weirdan
783dc610df
Merge pull request #6172 from Jack97/malformed-parentheses 2021-07-25 13:08:23 +03:00
Jack Robertson
ce6642d1aa Handle malformed parentheses 2021-07-25 10:43:34 +01:00
Bruce Weirdan
aa23aa5387
Merge pull request #6166 from orklah/StringIncrementOnNumericString 2021-07-24 23:27:17 +03:00
orklah
f63f1b5d2a use is_numeric for checking if a Literal is numeric 2021-07-24 21:44:12 +02:00
orklah
9189fa1745 add tests and code for handling LiteralString that are Numeric 2021-07-24 21:21:50 +02:00
orklah
b48a42ffab don't try to handle preinc/postinc 2021-07-24 21:18:11 +02:00
Jack Robertson
1c0de36795 Support array_slice template parameter return type inference 2021-07-24 16:09:29 +01:00
Bruce Weirdan
3caceb7131
Merge pull request #6169 from orklah/numeric-strictBinaryOperands 2021-07-24 15:45:42 +03:00
orklah
1a41ee4dd4 keep wording consistency 2021-07-24 11:18:50 +02:00
orklah
7146c646e3 Trigger InvalidOperand when processing two numeric types in strict operands mode 2021-07-24 11:04:09 +02:00
orklah
4b660aa941 handle every increment/decrement 2021-07-24 10:51:10 +02:00
orklah
c8ee73ce30 Allow increment on numeric-string 2021-07-23 21:10:29 +02:00
Bruce Weirdan
198fdf876e
Merge pull request #6142 from orklah/trigger_error 2021-07-23 09:22:55 +03:00
Matthew Brown
43cff22b25 Add support for native PHP readonly 2021-07-21 13:29:07 -04:00
Bruce Weirdan
052c7478cc
Unary plus and minus mark operand as used 
Fixes vimeo/psalm#6145
 2021-07-21 01:15:51 +03:00
orklah
58dd3f6f94 change wording 2021-07-20 23:53:04 +02:00
orklah
9ff0fceb71 CS changes 2021-07-20 23:41:11 +02:00
orklah
9160a4e8a6 review 2021-07-20 23:37:34 +02:00
orklah
acfdb82856 Basic implementation 2021-07-20 23:34:38 +02:00
Bruce Weirdan
7bcefb783a
Simplify InstancePropertyAssignmentAnalyzer::analyzeAtomicAssignment() 
... to fix build issues.
 2021-07-20 00:08:49 +03:00
Bruce Weirdan
0317f1dbec
Merge pull request #6130 from weirdan/forbid-dynamic-access-to-static-props 2021-07-19 16:11:29 +03:00
Bruce Weirdan
d992331125
Expand magic properties 
Fixes vimeo/psalm#4344
Fixes vimeo/psalm#5663
Fixes vimeo/psalm#5639
Fixes vimeo/psalm#5955
Fixes vimeo/psalm#3272
 2021-07-18 23:43:33 +03:00
Bruce Weirdan
b589525eb1
Merge pull request #6131 from orklah/bindtextdomain 
makes bindtextdomain impure
 2021-07-18 16:53:59 +03:00
Bruce Weirdan
7418e6e167
grammar 2021-07-18 16:52:00 +03:00
orklah
f1269d2425 makesbindtextdomain impure 2021-07-18 14:24:43 +02:00
Bruce Weirdan
a180dc6099
Flag staticness mismatch 
This handles two new cases:
1. Accessing static property with `->` (produces notices and warnings: https://3v4l.org/TiGan)
2. Accessing non-static property with `::` (causes fatal error: https://3v4l.org/IdYSh)

Fixes vimeo/psalm#6117
 2021-07-18 02:51:33 +03:00
Bruce Weirdan
53ae7764e9
Merge pull request #6129 from orklah/unused-global 2021-07-18 02:33:50 +03:00
orklah
79d0647d19 fix issue when setting a value to a global is considered unused 2021-07-17 22:00:54 +02:00
Bruce Weirdan
2127da387b
Merge pull request #3903 from greg0ire/redundant-not-identical-with-false 
Add negated identity with false case
 2021-07-17 04:07:40 +03:00
Grégoire Paris
26f8e5b333
Add negated identity with false case 
This is the opposite of === true and works the same.
 2021-07-17 03:20:23 +03:00
Yuta Nagamiya
bcd5fc4b6a
Add the environment variable for using Shepherd 2021-07-17 02:26:13 +03:00
Bruce Weirdan
c9f52c449b
Merge pull request #6127 from weirdan/deprecated-properties 
Check deprecated properties on $this->prop reads
 2021-07-17 01:43:08 +03:00
Matthew Brown
88c4e2468e
Support interface-string<Foo> as temporary alias of class-string<Foo> (#6106) 2021-07-16 18:38:39 -04:00
Bruce Weirdan
af5cdb4dd4
Check deprecated properties on $this->prop reads 
Fixes vimeo/psalm#6118
 2021-07-17 01:20:35 +03:00
Bruce Weirdan
4a516005a3
Allow 0 for all bitmask types 
Fixes vimeo/psalm#6119
 2021-07-16 23:20:33 +03:00
orklah
0bd8b03f7a Fix usage of gettype in a switch with closed resource 2021-07-14 12:49:46 +02:00
Bruce Weirdan
601c8cac5b
Merge pull request #6086 from orklah/cleanup 2021-07-14 09:08:18 +03:00
orklah
c3a4e513f9 add more detailed phpdoc for $conditional and remove unused code 2021-07-14 00:02:36 +02:00
orklah
bcd22335b6 add some detailed phpdoc for $conditional 2021-07-13 22:35:57 +02:00
orklah
874b8ed7ae fix doc 2021-07-13 22:29:27 +02:00
orklah
647b9b78dc cleanup and refactor AssertionFinder 2021-07-13 20:54:47 +02:00
Ruslan Karimov
8a08489dcc Merge branch 'master' into fix-5957 
# Conflicts:
#	tests/UnusedVariableTest.php
 2021-07-13 10:15:35 +05:00
Ruslan Karimov
cfaca07c6d added dataflow to stringy bitwise op, bitwise not op (fix 5957) 2021-07-13 10:05:21 +05:00
Bruce Weirdan
6729f4db01
Merge pull request #6083 from orklah/falsable-argument 2021-07-13 02:13:39 +03:00
orklah
52033f4b69 fix condition when scalar is allowed 2021-07-13 00:34:22 +02:00
orklah
1fc8982ca9 fix condition when bool is allowed 2021-07-13 00:19:13 +02:00
orklah
688367de38 Always emit InvalidArgument when the parameter is always false and not accepted 2021-07-13 00:06:36 +02:00
Matthew Brown
f2bc6913db
Fix #6061 — delay analysis of array value except when unpacking (#6081) 2021-07-12 17:05:33 -04:00
Bruce Weirdan
e93b37a225
Merge pull request #6060 from VincentLanglet/statement 2021-07-11 22:12:10 +03:00
Matthew Brown
acc7ee261c
Fix #6066 - introduce more robust system for capturing template constraints (#6072) 
* Fix #6066 - add better system for capturing template constraints

* Fix comment
 2021-07-11 12:03:21 -04:00
Vincent Langlet
3339ce1379 Use stmt instead of args 2021-07-11 11:22:13 +02:00
Bruce Weirdan
d1f894a5a0
Merge pull request #6068 from caugner/make-ClassLikeNodeScanner-resilient-against-missing-class-storage 
Make ClassLikeNodeScanner resilient against missing class storage
 2021-07-11 03:18:31 +03:00
Matthew Brown
d883d73991 Fix template bound terminology 
I had this flipped by mistake
 2021-07-10 14:08:09 -04:00
Claas Augner
c6ccf61a5c Make ClassLikeNodeScanner resilient against missing class storage 2021-07-09 16:56:45 +02:00
Bruce Weirdan
f94f3b8691
Merge pull request #6054 from caugner/6050-FunctionLikeAnalyzer-extract-setParams-addParam 2021-07-09 08:21:36 +03:00
ElisDN
61b78e117f Fix negative numbers 2021-07-08 19:17:31 +03:00
Simon Podlipsky
8568798747
Skip argv when --config file.xml is passed 2021-07-08 10:19:58 +02:00
Vincent Langlet
49ed7b045f Pass statement to MethodReturnTypeProviderEvent 2021-07-08 00:02:36 +02:00
Andrew Nagy
81bd44b714
didChangeWatchedFiles should continue not return 
didChangeWatchedFiles should continue not return per each watched file in the $changes array
 2021-07-06 16:52:46 -07:00
Claas Augner
b91e00b03f Always keep FunctionLikeStorage->param_lookup in sync 2021-07-06 11:58:58 +02:00
Claas Augner
601a981898 Extract FunctionLikeStorage::setParams()/addParam() 2021-07-06 11:52:42 +02:00
Bruce Weirdan
e8f1acb9b6 Revert "Don't attempt to read baseline before it was generated (#5961)" 
This reverts commit 52d2692497.
 2021-07-06 09:54:00 +03:00
orklah
f8644fb508 Improve resolution of __METHOD__ and __FUNCTION__ 2021-07-03 10:01:53 +02:00
Bruce Weirdan
6db79be207
Keep generic part of shape on array_map return type 
Fixes vimeo/psalm#6038
 2021-07-03 06:33:37 +03:00
Bruce Weirdan
4b31058234
Separate memory limit formatting from retrieval 
This addresses https://github.com/vimeo/psalm/pull/6030#issuecomment-872611832

Previously PHP would allow to set memory limit to be below current
memory usage, and the test changed in this PR abused that. As we
actually don't need to test `ini_get()` value decoding was split into
its own method, and we're testing that decoding instead.
 2021-07-02 02:59:43 +03:00
Bruce Weirdan
248a07fd35
Ship FakeFileProvider even with dist dev releases 
Refs psalm/psalm.dev#60
 2021-07-02 00:26:20 +03:00
Matt Brown
667dcc2e49 No false-positives for tainting through array keys 2021-06-29 17:05:39 -04:00
Ruslan Karimov
79b61c3b61 Added support for self & static keywords in array_reduce callables 2021-06-29 22:27:50 +05:00
Bruce Weirdan
0196afc758
Merge pull request #6014 from tm1000/feature/6013-1 2021-06-29 05:39:16 +03:00
Andrew Nagy
468e474f44
Update src/Psalm/Internal/LanguageServer/Server/Workspace.php 
Co-authored-by: Bruce Weirdan <weirdan@gmail.com>
 2021-06-28 19:08:02 -07:00
Bruce Weirdan
5ea98d6324
Merge pull request #6010 from tm1000/feature/6008 2021-06-29 04:40:00 +03:00
Your Name
79fbaa2252 Fixes #6013, implement workspace/didChangeWatchedFiles 2021-06-28 17:34:43 -07:00
Bruce Weirdan
3080140061
Drop superfluous docblock types 2021-06-29 03:10:19 +03:00
Bruce Weirdan
63286714e6
Merge pull request #6012 from tm1000/bugfix/6011 
Fixes #6011, move placement of version call
 2021-06-29 03:00:03 +03:00
Your Name
4d91c6ecc5 Fixes # 6011, move placement of version call 2021-06-28 15:09:50 -07:00
Your Name
46c3f1cbf3 fix styling issues 2021-06-28 14:31:48 -07:00
Your Name
4ae5d50f56 Fixes #6008, Enabled onSave and onOpen textDocument 2021-06-28 14:23:43 -07:00
Bruce Weirdan
9e9413da6d
Merge pull request #6007 from tm1000/bugfix/5997-1 
Fixes #5997 by intentionally sending Success responses from shutdown method
 2021-06-28 23:12:29 +03:00
Matt Brown
d18a4f4ccc Don’t stop scanning loop contents due to possibly-null iterator 2021-06-28 13:13:12 -04:00
Your Name
2e05377323 Fixes #5997 by intentionally sending Success response from shutdown method 2021-06-28 10:02:18 -07:00
Matt Brown
19cc4cb4ee Simplify lots of usage checks 2021-06-25 10:14:49 -04:00
Matt Brown
67d68a5dc0 Use more accurate variable name 2021-06-25 09:54:39 -04:00
Bruce Weirdan
6d4262edbd
Mark return values in as throw argument as used (#5989) 
Fixes vimeo/psalm#5975
 2021-06-25 09:11:27 -04:00
Abdul Malik Ikhsan
3376f3cdfa
Add ob_get_clean to impure function 2021-06-24 20:34:38 +07:00
Oliver Hader
38d3b15f8d
[BUGFIX] Specialize TaintSink in IncludeAnalyzer (#5986) 
* [TEST] Assert more details in TaintTest

* [TEST] Add test for multiple tainted includes

* [BUGFIX] Specialize TaintSink in IncludeAnalyzer

Fixes: #5986
 2021-06-23 08:27:03 -04:00
Oliver Hader
b07de1fefd
[BUGFIX] Avoid crash during interface checks on non-existing classes (#5984) 
`ClassLikes::classImplements(NonExisting::class, WellKnown::class)`
now returns `false` instead of throwing an exception for non-existing
classes.

Fixes: #5983
 2021-06-22 18:04:47 -04:00
Bruce Weirdan
260faee29e
Mark set_include_path() as impure 2021-06-22 22:00:05 +03:00
Matt Brown
d8f4eb2d6d Restrict type of implode to prevent Array-to-string conversion; 2021-06-21 19:55:27 -04:00
Bruce Weirdan
52d2692497
Don't attempt to read baseline before it was generated (#5961) 
Fixes vimeo/psalm#5960
 2021-06-20 21:59:54 -04:00
Matt Brown
f73f2299db Fix #5960 - catch exception when baseline cannot be located 2021-06-20 19:03:20 -04:00
Bruce Weirdan
0a57c86549
Announce removal of deprecated methods (#5956) 
Refs vimeo/psalm#4700
 2021-06-20 14:12:20 -04:00
orklah
3c9476bdf6
Prevent infinite loop in case a TClassConstant is expanded to itself (#5951) 2021-06-18 08:51:19 -04:00
orklah
79478a60b1
Allow class constant as offset key (#5943) 
* allow class-constant as an array offset when the type match

* remove object with __toString as a possible offset as it's not valid
 2021-06-17 18:15:57 -04:00
orklah
872f1c232c
allow Psalter to fix RedundantCast (#5948) 
* allow Psalter to fix RedundantCast

* fix test
 2021-06-17 18:15:45 -04:00
Matthew Brown
c2f7422e80
Prevent crash with non-UTF-8 string 
Fixes #5945
 2021-06-17 12:26:18 -04:00
Bruce Weirdan
e552925af6
Emit separate type of issue when foreach value is unused (#5932) 
* Emit separate type of issue when foreach value is unused

Fixes vimeo/psalm#5929

* Fixed var name case sensitivity
 2021-06-17 00:40:24 -04:00
Matt Brown
9dde8eed9d Add support for literal-int annotations as well 2021-06-14 23:24:09 -04:00
Matt Brown
c3fdfc5795 Support literal ints in encapsed strings 2021-06-14 16:30:45 -04:00
Matt Brown
4941b9e5d2 Rename class and make it type-hintable 2021-06-14 16:02:59 -04:00
Matt Brown
5ae8b2a23f Add preliminary support for literal-string 2021-06-14 15:30:25 -04:00
Bruce Weirdan
24d45a50de
Merge pull request #5924 from BafS/fix-type-error-patch-1 2021-06-13 21:19:43 +03:00
BafS
d395e00f18
Add assertion 2021-06-13 12:07:34 +02:00
Matt Brown
aade5d0def Add slash 2021-06-12 17:17:27 -04:00
Matt Brown
b678461f5c Improve detection of fluent methods 2021-06-12 17:09:42 -04:00
Matt Brown
23b7ff86b7 Mark interface methods as unused even when inherited 2021-06-12 16:13:29 -04:00
BafS
eb4ecc20d4
Fix style 2021-06-11 20:11:21 +02:00
BafS
07cf6012f7
Use assert() instead of phpdoc 2021-06-11 20:07:59 +02:00
BafS
dde0f1fb06
Fix Uncaught TypeError with some shifts 2021-06-11 20:03:23 +02:00
Matt Brown
884043b47b Fix style 2021-06-10 18:29:08 -04:00
Matt Brown
f2f5f1eaa2 Revert fix and tests 2021-06-10 17:44:34 -04:00
Matt Brown
47bf5ed567 Fix #5918 - add new issue to detect unquoted strings 2021-06-10 17:43:04 -04:00
Matt Brown
e661c5fb55 Fix erroneous use when comparing methods 2021-06-10 14:39:01 -04:00
Matthew Brown
6d09418a23
Detect unused return values (#5917) 
* Detect unused return values

* Allow static-returning instance methods (presumed to be fluent)

* Make $is_used the default for Codebase::methodExists
 2021-06-10 14:18:15 -04:00
Matt Brown
542fa77896 Remove unused use 2021-06-10 12:59:37 -04:00
Matt Brown
34c1f9dccf Nest conditional for more accurate flow 2021-06-10 12:52:23 -04:00
Matt Brown
a6d79fd409 Clean up more unused return values 2021-06-10 12:23:53 -04:00
Matt Brown
8509999f3f Remove some unused return values 2021-06-10 12:09:46 -04:00
Matthew Brown
e5a7478b38 Fix order 2021-06-10 09:07:15 -04:00
Matt Brown
f5bc841295 Prevent nested literal coercion 2021-06-09 16:01:45 -04:00
Matthew Brown
d12cf88e83 Add back supported for templated index assignment 2021-06-09 12:55:37 -04:00
Matthew Brown
0a7d254689 Fix #5911 - improve non-terminating switch type inference 2021-06-09 09:06:23 -04:00
Bruce Weirdan
6abce3525a
Enforce use sort (#5900) 2021-06-07 22:55:21 -04:00
Bruce Weirdan
5bfb841072
Prevent crashes when class constant references missing class (#5902) 
Fixes vimeo/psalm#5861
 2021-06-07 13:20:07 -04:00
Bruce Weirdan
a5080f2cf6
Do not provide mixed return type on unrelated methods (#5895) 
Fixes vimeo/psalm#5894
 2021-06-07 10:45:43 -04:00
Andrey Klimenko
3ad3375777
Fix generic destruction in assertion (#5888) 2021-06-04 15:33:37 -04:00
Matt Brown
b33f87f68d Treat all assignment operations as equivalent binary ops 2021-06-04 14:39:38 -04:00
Andrey Klimenko
e5e397a6c5
Type negation in generic context (#5879) 
* Type negation in generic context

* Fix cs
 2021-06-03 01:06:25 -04:00
Matthew Brown
577ae090c4 Bump LS memory to Psalm’s 2021-06-02 10:49:04 -04:00
Barney Laurance
e0eb8f88e5
Apply De Morgan's to output copy (#5872) 2021-06-02 06:32:50 -04:00
Matt Brown
f3fc112bae Fix #4523 - fix short-circuiting for properties and method calls 2021-06-01 16:06:12 -04:00
Bruce Weirdan
448534fd7c
Cli command classes (#5858) 
* Move psalm entry-point to a Cli command class

* Moved psalter to the CLI command class

* Moved psalm-language-server to the CLI command class

* Moved psalm-refactor to the CLI command class

* Moved psalm_plugin to the CLI command class

* Use CLI commands directly and deprecate trampolines

* Require CLI commands directly and don't use trampolines

* Announce isAbsolutePath() removal

* Deprecate \Psalm\requireAutoloaders() function

* Deprecate \Psalm\getVendorDir() function

* Deprecate Psalm\getArguments() function

* Deprecate \Psalm\getPathsToCheck() function

* Deprecate \Psalm\getPsalmHelpText() function

* Deprecate \Psalm\initialiseConfig() function

* Deprecate Psalm\update_config_file() function

* Deprecate \Psalm\get_path_to_config() function

* Deprecate Psalm\getMemoryLimitInBytes() function

* CS fix

* Untangle Psalm entrypoint

* Untangle Psalter entrypoint

* Drop command_functions.php references

* Adjust phar build
 2021-05-31 22:23:54 -04:00
Bruce Weirdan
c98b20247b
Flag unexpected tags on function docblocks (#5845) 
* Flag unexpected tags on function docblocks

Fixes vimeo/psalm#5782

* Document new issue

* Fix spacing

Co-authored-by: Matthew Brown <github@muglug.com>
 2021-05-28 09:47:39 -04:00
Bruce Weirdan
0c77ccc238
Check whether constructor is internal on new call (#5843) 
Fixes vimeo/psalm#5841
 2021-05-28 09:44:07 -04:00
Oliver Hader
b259296457
[BUGFIX] Continue processing psalm-flow graph after first taint sink (#5832) 
Related: #5830
 2021-05-26 16:04:22 -04:00
Matt Brown
38c452ae58 Add example given in ticket and ensure that works too 2021-05-24 00:09:51 -04:00
Matt Brown
c258303f78 Fix test 2021-05-23 22:03:43 -04:00
Matt Brown
8f333337cb Fix #5804 - don’t choke on conditional return types when converting to callables 2021-05-23 21:41:07 -04:00
orklah
aaab522a98
update baseline and fix issues (#5821) 2021-05-23 16:49:46 -04:00
orklah
de1bb954cf
Handle the case where a switch return on each case (#5819) 
* Handle the case where a switch return on each case

* introduce a "hybrid" case exit type for cases where there's both "none" and something else
 2021-05-23 16:24:29 -04:00
Matt Brown
7354ec9903 Fix #5298 - improve handling of method that may write properties 2021-05-23 16:22:52 -04:00
orklah
350df114f3
Transform bad offsets (#5817) 
* Transform bad offset access

* fix build
 2021-05-23 14:43:30 -04:00
Matt Brown
d1262b0bec Fix #5799 — improve expansion of templated types 2021-05-23 14:39:59 -04:00
orklah
89f815ff62
Add assertions for >=0 (#5815) 2021-05-23 14:24:15 -04:00
Matt Brown
938afc5aea Allow union of 0|positive-int to bypass PossiblyUndefinedIntArrayOffset error 2021-05-23 13:59:40 -04:00
orklah
c69cf9a849
Allow empty-string in first position of an type (#5814) 2021-05-22 12:36:02 -04:00
Matt Brown
6a61298074 Fix #5810 - detect properties that are never read 2021-05-21 09:25:57 -04:00
Matt Brown
4f9067f5c8 Fix unused properties in Psalm’s own codebase 2021-05-21 09:15:23 -04:00
orklah
4d6be66d98
Prioritize TCallableString handling to avoid simpler checks for TLowercaseString vs TString (#5811) 2021-05-21 07:44:26 -04:00
Matt Brown
4b17cc9a4b Fix #5809 - remove unnecessary issue suppression 2021-05-21 07:35:01 -04:00
Matt Brown
bbbde2ffa1 Fix empty line 2021-05-19 15:20:28 -04:00
Matt Brown
ccd50fdb34 Fix ##5795 - array casts should always be lists 2021-05-19 15:17:50 -04:00
orklah
f62b83a190
Assert intersection type when two variables are compared (#5774) 2021-05-18 16:14:58 -04:00
Matt Brown
3c43bc1522 Fix #5789 - prevent incorrect return type inference when all cases return 2021-05-18 08:52:41 -04:00
pawel-slowik
d82f02879c
Don't migrate virtual nodes (#5780) 
* Add a failing test for issue #5002

* Don't try to migrate virtual nodes

Fixes #5002
 2021-05-17 22:21:32 -04:00
Matt Brown
9eda9f9bbf Fix cs 2021-05-17 19:44:55 -04:00
Matt Brown
21456f51e6 Only call ScopeAnalyzer once on whole function body 2021-05-17 18:52:25 -04:00
Matt Brown
836587ec1d Fix combination of end states with never 2021-05-17 12:35:27 -05:00
Matt Brown
9635ca620c Correctly interpret continue 2 in nested loops 2021-05-17 08:26:38 -05:00
orklah
4c4d574bed
better inference of string increment (#5777) 
* better inference of string increment

* fix combination
 2021-05-17 07:44:53 -05:00
Matt Brown
f6bdeb6234 Fix switch-with-continue bug 2021-05-17 07:27:58 -05:00
olsavmic
2f6d2e8ef7
Fix CS (#5781) 2021-05-17 07:27:46 -05:00
orklah
6501ca7b95
Redundant cast to Int preserve type (#5773) 
* Redundant cast to Int preserve type

* add test
 2021-05-15 07:19:18 -04:00
Matt Brown
1195335078 Fix #5768 - call methods with proper params 2021-05-14 22:50:11 -04:00
orklah
55079e92fe
Mixed contains everything (#5763) 2021-05-14 20:23:54 -04:00
olsavmic
4fb2b65164
Fix ArrayFillReturnTypeProvider - consider second param (#5770) 
Add test

Fix
 2021-05-14 20:12:39 -04:00
Matt Brown
5f780e7ef7 Improve count inference 2021-05-14 20:12:28 -04:00
Matt Brown
c4aea7c82c Fix #5434 - prevent crash with class-string-map 2021-05-14 19:44:11 -04:00
orklah
1bb4a05725
NullsafeMethodCall makes the variable not null for the rest of the scope (#5771) 2021-05-14 19:21:01 -04:00
orklah
0b96f40198
quote offset value (#5760) 2021-05-14 17:19:23 -04:00
Matthew Brown
5e8219b613 Fix #5327 - add check to prevent OOMing on very large conditionals 2021-05-14 14:53:53 -04:00
Marco Pivetta
641587635d
Fix #5761 by marking all opcache_ functions as impure, as they are affected by runtime/engine (#5762) 
Quoting original issue (fixes #5761):

> Given this snippet ( https://psalm.dev/r/4d51eeab35 ):
>
> ```php
> <?php
>
> function invalidate_cache_for(string $path): void {
>     opcache_invalidate($path);
> }
>
> invalidate_cache_for('foo');
> ```
>
> Psalm reports the `opcache_invalidate()` call as `UnusedFunctionCall`. I'm wondering if `opcache_invalidate()` is perhaps inferred as a pure function? The only reference to it that I could find is in 1a59e81808/dictionaries/CallMap.php, but no purity markers are there.
>
> I'd gladly fix these, if I could get a pointer to where purity is determined.
 2021-05-13 21:18:00 -04:00
Matthew Brown
3797d7920f Add slashes 2021-05-13 21:14:54 -04:00
Matthew Brown
bb8ce8817d Simplify a bit of logic in switch analysis 2021-05-13 17:31:17 -04:00
Matthew Brown
18931295c4 Fix #5073 — don’t crash when templates cannot be resolved 2021-05-13 16:55:22 -04:00
Matthew Brown
2ebf97b4cb Fix #4910 - don’t allow array_merge to create massive keyed arrays 2021-05-13 16:27:05 -04:00
Matthew Brown
78ed9404cb Fix #4107 - resolve reference to static in class constant 2021-05-13 12:49:33 -04:00
Matthew Brown
cc7ff94f7c Prevent crash when method being called does not exist in reflection 
Crash seen when running this test in PHP 7.4 because the method does not exist, but the call map includes it in 8.0
 2021-05-13 12:40:39 -04:00
Matthew Brown
4873f53f69 Fix issue when two continue/break statements write same variable 2021-05-13 09:39:25 -04:00
orklah
1a59e81808
allow scalar values in return to be accepted, even when the branch has no inferred types (#5749) 2021-05-12 18:47:05 -04:00
orklah
ab1732de66
combining never/empty twice gives never (#5756) 2021-05-12 18:46:37 -04:00
orklah
72022139fa
improve array_splice inference (#5738) 2021-05-10 11:45:52 -04:00
Matthew Brown
859b4a2caa Fix #5725 – don’t transform non-docblock types unnecessarily 2021-05-09 12:03:42 -04:00
Vincent Langlet
587b144f0e
Check for ParamName even for method with only one param (#5732) 
* Check for ParamName even for method with only one param

* Fix tests
 2021-05-08 19:33:48 -04:00
Bruce Weirdan
f5a58adcac
Prefer @psalm-template over @phpstan-template (#5713) 
* Prefer `@psalm-template` over `@phpstan-template`

Fixes vimeo/psalm#5590

* Prefer `@psalm` templates for methods as well
 2021-05-05 21:47:01 -04:00
Bruce Weirdan
58c8e75db3
Suppress issues emitted by MethodComparator at class level (#5711) 
Fixes vimeo/psalm#5698
 2021-05-05 21:46:29 -04:00
Bruce Weirdan
9e19653a72
Infer never return type (#5710) 
* Allow __toString to return never

Fixes vimeo/psalm#5653

* Push $return_is_exit down

* Produce unique control actions

* Test suggesting `@return never`
 2021-05-05 01:22:29 -04:00
Matt Brown
ed43c739e3 Prevent another unsafe template situation, skipping key-of tests for now 2021-05-05 01:06:53 -04:00
Matt Brown
f95458be61 Setting values on templated arrays should corrupt them 2021-05-05 00:46:43 -04:00
Matt Brown
ba90267ea7 Fix bad subtyping rule 2021-05-05 00:42:06 -04:00
Bruce Weirdan
27ea40eda0
Fix notice for certain invalid docblocks (#5709) 
Fixes vimeo/psalm#5680
 2021-05-03 22:28:17 -04:00
Bruce Weirdan
0189420814
Inherit class-level suppressions when checking methods (#5708) 
Fixes vimeo/psalm#5687
May fix vimeo/psalm#3357
 2021-05-03 22:26:56 -04:00
Matthew Brown
832a190dd4
Support enums (#5699) 
* Add initial enum preparation

* Support cases method

* Ignore bad use error

cc @weirdan

* Fix type
 2021-05-03 17:54:09 -04:00
Bruce Weirdan
105c6f3a1c
Remove (and prevent) unused uses (#5704) 
* Updates `slevomat/coding-standard`
* Removes unused uses
* Prevents unused uses
* Fixes a number of symbol case mismatches
 2021-05-03 17:22:15 -04:00
Matt Brown
881dbf86e1 Fix inference for empty arrays 2021-05-03 12:40:14 -04:00
Matt Brown
eb71506a59 Fix #5697 - don’t consider docblocks when checking for invariant properties 2021-05-02 10:45:55 -04:00
Matt Brown
12844621b4 Fix #5693 - revert fix for #2048 
The original fix was just a bit too narrow, and led to this bug
 2021-05-01 21:13:42 -04:00
Matt Brown
0f7aaa5405 Fix #5696 - combinations of scalars should remove empty-scalar 2021-05-01 20:13:49 -04:00
Matt Brown
83a0325c0a Always run legacy plugins first 
Legacy plugins are more likely to be custom-made, non-legacy ones like the PHPStorm meta scanner contain more generic info
 2021-05-01 16:56:25 -04:00
Matt Brown
0f5b117534 Migrate ClassLikeName options to object 2021-04-30 15:01:33 -04:00
AndrolGenhald
79fcf79219
Kill children on error and check if stream is closed before writing from child. (#5682) 
* Kill children on error and check if stream is closed before writing from child.

* Use SIGTERM to kill children, reap children on error.
 2021-04-30 09:01:24 -04:00
Vincent Langlet
fb5c5a9c59
Fix array<empty, empty> not in array{foo?: mixed}<string, mixed> (#5677) 
* Fix array<empty, empty> not in array{foo?: mixed}<string, mixed>

* Add tests
 2021-04-30 09:00:49 -04:00
Matt Brown
cd53e047a5 Improve messages 2021-04-25 17:26:25 -04:00
Matt Brown
4f5c205c57 Improve error message for #5489 2021-04-25 16:02:00 -04:00
Bruce Weirdan
933822e400 Do not consider isset checks on static properties as redundant (#5525) 
* Do not consider isset checks on static properties as redundant

Unlike normal properties, static properties do not have a prescribed
initialization sequence, so they can always be uninitialized (or unset).
Thus `isset()` checks on them are never redundant.

Fixes vimeo/psalm#5489

* Fix issue with nullable is_static
 2021-04-25 15:53:07 -04:00
Matthew Brown
85a0ef0456
Revert "Do not consider isset checks on static properties as redundant (#5525)" (#5670) 
This reverts commit cd002e6a87.
 2021-04-25 15:46:13 -04:00
Matt Brown
67c5dc3c79 Fix #5517 - don’t let a variable’s by-refness be overwritten by a @var docblock 2021-04-25 15:11:23 -04:00
Matt Brown
7b7354efa3 Fix #5518 - add type for property with variable name 2021-04-25 14:49:43 -04:00
Matt Brown
2fa55d147a Allow parent class to call child protected method 2021-04-25 12:44:53 -04:00
Matt Brown
64fdac33e8 Fix #5641 - types should always be comparable to themselves 2021-04-25 10:45:43 -04:00
Matt Brown
419114e1f0 Fix #5662 — prevent crash when reporting mixed issue on virtual arg 2021-04-23 15:34:35 -04:00
Matt Brown
ecd5e3b7ae Fix #5652 - use accurate type combination rules when replacing templated union 2021-04-22 00:33:49 -04:00
Vincent Langlet
39e61ae942
Add support for phpstan import-type and type annotations (#5648) 
* Add support for phpstan import-type and type annotations

* Add test

* Fix cs
 2021-04-19 22:56:08 -04:00
Matt Brown
40b6860881 Workaround Phar compaction error 2021-04-18 23:28:34 -04:00
Matt Brown
642f2f435c Fix #5640 - improve handling of assignments in conditional 2021-04-18 16:16:54 -04:00
Matt Brown
bb0bfda7c5 Improve mic drop variable name 2021-04-18 15:50:50 -04:00
Matt Brown
0acc02e184 Use more descriptive names for properties & variables of if/else handling 2021-04-18 15:38:12 -04:00
Bruce Weirdan
93946d0827
Forbid rejecting named arguments when parent allows them (#5627) 
Fixes vimeo/psalm#5622
 2021-04-15 06:55:13 -04:00
Matthew Brown
e505cd58b4
Add use 2021-04-12 23:52:50 -04:00
Matt Brown
f874740c83 Fix phpcs 2021-04-10 22:01:07 -04:00
Matt Brown
b7f122425f Use proper variable 2021-04-10 21:48:50 -04:00
Abdul Malik Ikhsan
2a31b66978
Add json_last_error to impure function (#5613) 
* Add json_last_error to impure function

* add 'json_encode', 'json_decode' as well

* revert json_encode and json_decode
 2021-04-10 20:38:02 -04:00
Matt Brown
012dafad79 Fix #5383 - prevent unsound use of new static for generics 2021-04-10 13:16:19 -04:00
orklah
bb88cff28a
Int and Float can be reconciled with Numeric (#5611) 2021-04-09 23:59:59 -04:00
Daniil Gentili
3b3065c881
Allow variable keys with array_key_exists (#5606) 
* Allow variable keys with array_key_exists

* Switch to elseif
 2021-04-09 11:29:45 -04:00
AndrolGenhald
9f0d13998f
Fix race condition creating parser cache directory (fixes #4483) (#5603) 
I wasn't able to reproduce the error under normal conditions, but I set a
breakpoint on the `mkdir` call, created the directory, then continued, and it
seems to handle it correctly.
 2021-04-09 11:29:09 -04:00
AndrolGenhald
518d0af895
Strict int/float comparison for conditional types, improve range return type (#5601) 2021-04-09 11:28:48 -04:00
AndrolGenhald
870c433dc2
Check oldest ancestor for protected method visibility (fixes #5595) (#5597) 2021-04-07 22:01:41 -04:00
AndrolGenhald
9a03598a6d
Improve type resolution of class constants. (#5591) 
Handle array plus operator (fixes #5588).
Handle array spread operator.
Improve string concatenation to resolve to literal instead of unknown string.

I feel like it should be possible to let ConstantTypeResolver take advantage of
the better type analysis in ArrayAnalyzer, ConcatAnalyzer, etc, but it would
require a restructuring that's beyond me for the time being.
 2021-04-07 21:56:35 -04:00
Matt Brown
a469c82653 Fix #5587 - detect final class calls when routed through parent 2021-04-06 12:35:09 -04:00
Matt Brown
7080bc3bff Fix #5578 - variables always set in conditionals should be combined 2021-04-06 11:11:40 -04:00
Matt Brown
517b2030c9 Fix #5545 - throwing uses method 2021-04-04 21:17:12 -04:00
Bruce Weirdan
f07b6e675e
Support array of objects in array_column() (#5567) 
Fixes vimeo/psalm#5460
 2021-04-04 00:01:01 -04:00
Bruce Weirdan
34cb21c7fc
Report cases where object is coerced into object with properties (#5566) 
Fixes vimeo/psalm#5565
 2021-04-04 00:00:31 -04:00
Bruce Weirdan
106c7db5d1
Provide more detailed return type for get_object_vars() (#5557) 
Handle keyed objects and named objects, including support for property
visibility.
 2021-04-02 15:39:43 -04:00
Valentin Udaltsov
31096d9361
Marked iterator_to_array as an impure function (#5532) 2021-04-02 15:38:15 -04:00
AndrolGenhald
d022910599
ConcatAnalyzer improvements and non-falsy-string fixes. (#5544) 
* ConcatAnalyzer improvements.

Deduplicate code.
Improve type inference.
Allow literal type inference when only one side has multiple types (fixes #5483).
Fix invalid type inference with negative int as right operand.

* Fix inference to be lowercase-string when concatenating int.

* Fix TNonEmptyLowercaseString to not be subtype of TNonFalsyString.

'0' is a non-empty-lowercase-string that is falsy.

* Fix other issues with non-falsy-string.

* Nest ands and ors

Co-authored-by: Matthew Brown <github@muglug.com>
 2021-03-31 23:16:21 -04:00
Matt Brown
fe97aa0722 Fix #5542 - nullsafe method calls are assumed used 2021-03-31 10:08:52 -04:00
Matt Brown
150dd00060 Fix #5540 - function is used inside throw expression 2021-03-31 10:03:25 -04:00
Valentin Udaltsov
59b7de5647
Closes #3238 Marked flock as an impure function (#5543) 2021-03-31 09:55:36 -04:00
Bruce Weirdan
cd002e6a87
Do not consider isset checks on static properties as redundant (#5525) 
* Do not consider isset checks on static properties as redundant

Unlike normal properties, static properties do not have a prescribed
initialization sequence, so they can always be uninitialized (or unset).
Thus `isset()` checks on them are never redundant.

Fixes vimeo/psalm#5489

* Fix issue with nullable is_static
 2021-03-30 11:56:08 -04:00
Bruce Weirdan
8753c28a1b
Marked more functions as impure (#5524) 
Fixes vimeo/psalm#5519
 2021-03-30 11:55:09 -04:00
Bruce Weirdan
6bd7f5b867
Forbid template annotation on closures (#5499) 
They don't work properly anyway.

Fixes vimeo/psalm#5472
 2021-03-29 15:10:04 -04:00
orklah
adc5368b97
fix Int overflow for pow (#5510) 2021-03-29 15:09:44 -04:00
Matt Brown
17e147935a Fix #5506 – make array_values and iterator_to_array respect nested templates 2021-03-29 09:37:51 -04:00
Bruce Weirdan
d57dde0d15
Allow phantom classes in instanceof expression (#5498) 
Fixes vimeo/psalm#5481
 2021-03-29 00:11:45 -04:00
Bruce Weirdan
ec7de89f0c
Do not let string subtypes subsume class-strings (#5497) 
Previously, Psalm would treat unions like `class-string|numeric-string`
as `numeric-string`, while the only case when string should subsume
`class-string` is when we're combining `class-string` with non-specific
`string`.

Fixes vimeo/psalm#5491
 2021-03-28 23:12:23 -04:00
Matt Brown
9a714b759e Fix #5496 - ensure params extended in properties are properly fleshed out 2021-03-28 23:10:38 -04:00
Matt Brown
f41deeab0a Taint through reset call 2021-03-28 13:14:35 -04:00
Matt Brown
f24ef253e3 Add better trace for MixedOperand issues 2021-03-28 12:09:16 -04:00
Matt Brown
93743d1465 Also add better message for MixedArgumentTypeCoercion 2021-03-28 11:32:38 -04:00
Matt Brown
54ac13b190 Allow nested template unwrapping inside reset, end 
Fixes #5208
 2021-03-28 09:52:23 -04:00
Matt Brown
c64e879178 Only check param-out when no exception is thrown 2021-03-27 09:50:20 -04:00
orklah
12cd9590c8
allow $var::class on templates (#5484) 2021-03-26 21:21:38 -04:00
sji
19554de6f6
Add @ignore-var and @psalm-ignore-var (#5488) 
* add `@ignore-var` and `@psalm-ignore-var`

* Change two words

Co-authored-by: Matthew Brown <github@muglug.com>
 2021-03-26 21:20:23 -04:00
Saif Eddin Gmati
9f74676524
allow dismissing return value of pure functions with by-reference arguments (#5463) 2021-03-25 09:05:59 -04:00
Matt Brown
929f931c14 Taint mixed keys too 2021-03-24 16:42:30 -04:00
Jean-Nicolas
30f64b79de
Checks the intersection type if the magic method does not exist (#5473) 2021-03-24 15:34:05 -04:00
Matt Brown
10ccbdd8be Add tainting for array keys 
Fixes #5470
 2021-03-24 15:32:56 -04:00
Matt Brown
937e68cc75 Change taint path names to prepare for allowing array key tainting 2021-03-24 15:23:56 -04:00
Matt Brown
9ad88256d1 Fix error message 2021-03-24 14:32:01 -04:00
Daniil Gentili
b61ff8cffb
Allow string template params in concatenation (#5468) 2021-03-24 09:52:10 -04:00
Matt Brown
efa9b136d3 Fix linting issues 2021-03-23 19:42:56 -04:00
Saif Eddin Gmati
477ae33cd6
allow dismissing return value of no-return pure functions (#5461) 2021-03-23 19:34:12 -04:00
Matt Brown
a96645d2e3 Fix many uses of offsets 2021-03-23 01:30:51 -04:00
Matt Brown
15b0542260 Prevent more offset issues 2021-03-22 23:26:03 -04:00
Matt Brown
bf578d1024 Fix potential crash when calling magic setter 2021-03-22 23:08:38 -04:00
AndrolGenhald
de5a031088
Improve @no-named-arguments support and variadics. (#5455) 
* Improve @no-named-arguments support and variadics.

Handling of argument unpacking and variadics still needs a pretty big makeover, but this is a good start.

Fixes #5420
Improves #5453 (iterable works, array still causes issues)

* Remove unneeded imports.
 2021-03-22 19:58:22 -04:00
Sergey Yakimov
fb94db9b1f
Add proper handling of unpacked arguments with string keys (#5446) 
* Add proper handling of unpacked arguments with string keys

* Fix undefined array key error

* Fix missed named arguments handling

* Fix false-positive on variadic parameter

* Add tests
 2021-03-22 09:08:05 -04:00
Bruce Weirdan
4eca6acebd
Don't crash on index types used in a conditional type (#5447) 
Fixes crash reported in vimeo/psalm#5423
 2021-03-22 09:07:14 -04:00
Matt Brown
b73223f9c1 Add use statements 2021-03-20 22:17:22 -04:00
Matt Brown
44c6d3035b Add more mixed origin information 2021-03-20 21:45:38 -04:00
Matt Brown
d1740394aa Detect mixed echo argument when unused variable detection is turned on 2021-03-20 20:53:51 -04:00
Samuel Mortenson
e07337650b
Make taint source keys unique to the added taints. (#5444) 2021-03-20 15:42:24 -04:00
AndrolGenhald
0579c1109b
Fix bugs with array spread operator (fixes #5421) (#5433) 2021-03-19 22:43:58 -04:00
Samuel Mortenson
4aabb411a8
Added event to prevent tainting. (#5398) 
* Added event to prevent tainting.

* Remove optional codebase parameter.

* Removed falsy check for codebase.

* Use two separate hooks for adding and removing taints

* Add slashes

* Update add/remove taint test name.

* Cleaned up SafeArrayKeyChecker example plugin.

* Added more AddRemoveTaintsEvent calls to codebase.

* Fix type check error with $added_taints param.

* Added AddRemoveTaintsEvent to remaining classes.

* Fix post-merge error.

* Add comma

* Remove $int_offset that never existed

Co-authored-by: Matt Brown <github@muglug.com>
 2021-03-19 22:41:41 -04:00
AndrolGenhald
843305c8e0
Support template property invariance (fixes #5371) (#5414) 
* Support property invariance with templates.

* Fix false positive NonInvariantDocblockPropertyType with grandchild.

* Redo templated property invariance check to fix issues.

* Add template covariant test.

* Fix property invariance false positive with template-covariant.
 2021-03-19 21:55:50 -04:00
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
42d3bceb4e Use more accurate return type 2021-03-18 15:19:29 -04:00
Matt Brown
b7a68edd0b Simplify complex methods 2021-03-18 15:09:03 -04:00
Matt Brown
04f3e29f94 Expand documentation method return type to ensure we’re giving a fair shot 2021-03-18 11:07:02 -04:00
Matt Brown
d19088bb10 Add better origins for calls 2021-03-17 19:37:21 -04:00
Matt Brown
3046468d1e Add hints for MixedAssignment issues 2021-03-17 01:10:42 -04:00
Matt Brown
9d979e3467 Fix #5406 - track more changes to assertion type 2021-03-16 16:33:09 -04:00
orklah
2777b62d0b
String can be reconciled with Scalar (#5402) 2021-03-16 13:46:23 -04:00
orklah
ff5a6cb297
iterator_to_array must always return array-key (#5400) 2021-03-16 13:45:34 -04:00
AndrolGenhald
9d840ee87b
Disable property invariance checks for properties with templates (#5380) 
* Disable property invariance checks for templates

Property invariance checks were already disabled for template
properties, this also disabled the checks for arrays, lists,
class-string-maps, and iterables that contain templates.

Partially fixes #5371

* CS fixes

* Fix and simplify hasTemplate.

Add hasTemplate to TypeNode and simplify implementation with getChildNodes.

* Revert hasTemplate change and add containsTemplate.

* Check class-string too.
 2021-03-16 13:43:30 -04:00
Bruce Weirdan
ae247d09a3
Don't mark promoted properties as unused params (#5404) 
If anything, they should be marked as unused properties.

Fixes vimeo/psalm#4964
 2021-03-16 13:41:43 -04:00
Matt Brown
817d1cf3fe Fix #5408 - avoid nullref when parser param cannot be found 2021-03-16 13:40:16 -04:00
Matt Brown
f1a840727d Improve min/max return type cc @orklah 
Type::combineUnionTypes preserves metadata for union types, and is more accurate
 2021-03-13 19:28:24 -05:00
Matt Brown
b549989ba7 Prevent overwriting storage type during analysis 2021-03-13 14:12:55 -05:00
orklah
90fd1c5d1f
fix usage of callable with array_map (#5373) 2021-03-12 14:05:22 -05:00
orklah
cddef00692
fix int overflow (#5369) 2021-03-12 13:24:00 -05:00
orklah
0a4ad5733b
add stubs for min/max (#5353) 2021-03-11 00:13:17 -05:00
Bruce Weirdan
4f8ba04236
Provide more specific explode() return type (#5350) 
Fixes vimeo/psalm#5347

`explode()` now omits `false` from the return type  when separator is a
definitely non-empty string.
 2021-03-11 00:09:15 -05:00
Bruce Weirdan
8be77aaa2e
Track variable usage in bool to int casts (#5349) 
Fixes vimeo/psalm#4956
 2021-03-11 00:08:32 -05:00
Bruce Weirdan
185827a7ab
Continue analysis after unknown exception being caught (#5348) 
Fixes vimeo/psalm#5188
 2021-03-11 00:08:02 -05:00
Bruce Weirdan
71a0457284
Emit ImplicitToStringCast in more places (#5344) 
* Emit ImplicitToStringCast in more places

Fixes vimeo/psalm#5320

`to_string_cast` is set on successful comparison, thus it needs to
always bubble up (it will be ignored in UnionTypeComparator if some part
does not match).

* Fix implicit casts

* Fix handling of string method references in self-out context
 2021-03-11 00:07:39 -05:00
Bruce Weirdan
7138678c63
Allow undefined variable detection in arrow functions (#5343) 
Previously Psalm would assume that any variable it sees in the arrow
function body is defined (and mixed, if it's not available in the outer
scope). This prevented undefined variable detection. Dropping that
assumption allows it to work.

Fixes vimeo/psalm#5331
 2021-03-11 00:06:23 -05:00
Claas Augner
3c66b755e2
Always return type inference summary, even if no files were analyzed due to caching (#5329) 
* Fix #5319 – Always return type inference summary

Even if no files were analyzed (e.g. due to caching).

* fix code style
 2021-03-06 17:20:01 -05:00
Bruce Weirdan
65f0fb0288
Allow multiple version-dependent method stubs (#5337) 
Fixed vimeo/psalm#4836
 2021-03-06 17:18:51 -05:00
Matt Brown
c97ee5ccdb Fix #5258 - allow ReflectionParameeter::hasType() to inform getType() return 2021-03-06 16:54:23 -05:00
Matt Brown
ca331f5afa Consolidate assertion sanitisation 2021-03-06 16:43:11 -05:00
Matt Brown
96e0743892 Fix #5325 – remove all memoised methods when calling a method with property mutations 2021-03-05 00:39:25 -05:00
Matt Brown
4c65d3b424 Fix #5310 - allow iterable coercion from generic object 2021-03-03 00:13:00 -05:00
Daniil Gentili
404db2bb1a
Fix JSON reports with long UTF8 strings (#5300) 
* Fix JSON reports with long UTF8 strings

* CS fix

* UTF8-safe snippets
 2021-03-01 11:23:21 -05:00
Matt Brown
f5ed12f038 Fix tests by removing references 2021-02-28 23:58:21 -05:00
Matt Brown
3f4bb25a35 Simplify reference map updates 2021-02-28 10:36:36 -05:00
Matt Brown
ad82c93edb Fix #5297 - be more sensitive to additions and deletions in language server mode 2021-02-28 01:36:06 -05:00
Matt Brown
44f8d71e72 Fix #5290 - improve inference of nested class-string template types 2021-02-27 01:00:05 -05:00
Matt Brown
216e500ea6 Fix copy/paste error 2021-02-27 00:56:01 -05:00
Matt Brown
98eb40c4ca Improve unwrapping inference in nested templates 
Ref #5290
 2021-02-27 00:22:31 -05:00
Matt Brown
bca09d74ad Fix style issues 2021-02-25 21:24:18 -05:00
Matt Brown
474ebf912e Fix #5229 - new SomeTemplatedClass should expand out params even if none passed 2021-02-25 21:20:05 -05:00
Matt Brown
d4841993b2 Fix #5279 - don’t convert get_class($templated) into dependent type 2021-02-25 18:43:04 -05:00
Matt Brown
b2c35834ff Remove mistakenly-duplicated code for get_* functions 2021-02-25 18:40:05 -05:00
Joe Hoyle
e59670ef68
Add documentation to LSP (#5267) 
* Add documention to LSP

Add descriptions for all Classes, Functions, Methods, Class Constants for LSP methods for Hover, SignatureInformation and Completions

* Descriptions for class name completions

* PHPCS

* Fix docblock being overriden

* Remove trailing comma in args

* Add description to function param before early `continue`

* Update php-language-server-protocol to 1.5

* Break up long array docblocks

* Break up docblock onto newline

Co-authored-by: Matthew Brown <github@muglug.com>
 2021-02-24 10:14:04 -05:00
Matt Brown
f8cbb229f6 Fix #5236 - improve reconciliation of interfaces when unioned with class 2021-02-24 00:05:12 -05:00
Matt Brown
7958ef6889 Decomplicate method 2021-02-24 00:03:55 -05:00
Matt Brown
cafbdb6831 Fix #5264 - use accurate static type when calling parent method in trait 2021-02-23 20:48:22 -05:00
Matt Brown
def7326ae1 Remove static from return type when final 
Fixes #5244
 2021-02-23 19:06:45 -05:00
Matt Brown
78577fd624 Fix #5257 - allow object::foo() call 2021-02-23 17:31:14 -05:00
orklah
69eb8e4999
display PHP version when not understanding an expression (#5268) 2021-02-22 13:15:34 -05:00
elnoro
e1d6f2f491
Fixed 4788 (#5263) 2021-02-22 09:21:28 -05:00
Bruce Weirdan
26978fcea1
Convert PHP errors / warnings / notices to exceptions (#5260) 
* Sort uses

* Add ErrorHandler

* Use new error handler

* Drop old exception handler

* Suppress error-triggered exceptions during external autoload calls
 2021-02-22 09:19:34 -05:00
Matt Brown
6ba899e34e Only replace static type once 2021-02-22 00:25:13 -05:00
Bruce Weirdan
1f84fdf110
Fix vimeo/psalm#5255 (#5256) 2021-02-20 20:15:46 -05:00
Matt Brown
3106635953 Fix inference of conditional types when wildcard constant given 2021-02-20 12:21:52 -05:00
Matt Brown
e93e532e4e Fix #5239 - make replacement work in 7.1-7.3 2021-02-17 16:54:11 -05:00
Matt Brown
9d6d3916da Revert "Prevent TypeParseException when dealing with nested template in assertion" 
This reverts commit 196f24aac3.
 2021-02-17 09:46:54 -05:00
Matt Brown
686f9fcaaa Don’t throw an exceptin when parsing invalid type 2021-02-16 20:24:16 -05:00
Matt Brown
196f24aac3 Prevent TypeParseException when dealing with nested template in assertion 2021-02-16 20:06:15 -05:00
orklah
7b24552534
Fix not always positive bit operations (#5233) 
* Fix not always positive bit operations

* Fix not always positive bit operations

* add test
 2021-02-15 23:10:42 -05:00
orklah
5191dac3fa
Introduce Virtual Nodes in order to differentiate real nodes in plugins (#5222) 2021-02-15 16:18:41 -05:00
Matt Brown
77feecb370 Apply the partial diff hack earlier 2021-02-15 15:32:35 -05:00
Matt Brown
86ba3b02f6 Improve documentation further 2021-02-15 11:40:45 -05:00
Matt Brown
472fbf790b Update comment 2021-02-15 11:33:56 -05:00
Matt Brown
a115d311b6 Fix small things 2021-02-15 11:31:34 -05:00
Matt Brown
bfe8bf523c Add slash 2021-02-15 11:13:50 -05:00
Matt Brown
e60c333f2d Fix completion of Foo:: before an if statement 2021-02-15 11:12:04 -05:00
Matt Brown
b7792ab0b4 Fix static method call completion with variable assignment after 2021-02-15 00:45:39 -05:00
Matt Brown
bd6efd7cf2 Improve completion for namespaced classes 
cc @joehoyle - this mainly allows us to get a correct list when the user starts typing Foo (without the new before it) inside a namespace
 2021-02-14 23:25:13 -05:00
Matt Brown
6b53e79505 When there’s an irrecoverqable syntax error invalidate all issues in the file 2021-02-14 21:16:12 -05:00
Matt Brown
1d5020f59f Only match functions where the first character has the same case as stub 
cc @joehoyle - this prevents seeing lots of date_* functions when writing Date
 2021-02-14 20:08:31 -05:00
Matt Brown
8834a54934 Fix #5219 - invalidate cache for changed params 2021-02-14 12:07:15 -05:00
Matt Brown
00288c14c5 Fix param 2021-02-13 16:23:11 -05:00
Matt Brown
6fb7423c68 Fix #5211 - prevent infinite loop in template inference 2021-02-13 16:16:58 -05:00
Leighton Thomas
e476625c1e
Allow @psalm-type and @psalm-import-type to be used in extends/implements (#5205) 
* Fix #4240 - allow type aliases to be used as type parameters

* Fix issues that phpcs found

* Fix #4240 - stop type aliases being everywhere in the same file

* Fix #4240- re-add stuff that was deleted unnecessarily
 2021-02-12 17:02:24 -05:00
Alberto Piai
144bb37f76
Fix array_key_exists() with all int literal keys (#5197) 
When checking code like the following:

```
<?php

function checkNegated(string $key): void {
    $arr = [
        0 => "foo",
        1 => "bar",
    ];

    if (!array_key_exists($key, $arr)) {
        printf("not found\n");
    }
}

function check(string $key): void {
    $arr = [
        0 => "foo",
        1 => "bar",
    ];

    if (array_key_exists($key, $arr)) {
        printf("found\n");
    }
}
```

the `if` in `checkNegated` would cause:

```
ERROR: RedundantCondition - 9:10 - Type string for $key is never =int(0)
```

This happens when the array keys are all int literals, but the "needle"
is a string.

`array_key_exists()` uses a loose equality comparison, but the generated
assertions for this specific case
(`AssertionFinder::getArrayKeyExistsAssertions`) was generating strict
equality clauses. This commit fixes it by changing the generated clause
from `=` to `~`.
 2021-02-12 17:00:38 -05:00
Joe Hoyle
4077de2c93
Add completions for functions (#5128) 
* Add completions for functions

Provide autocompletions in the LSP for all global functions and functions from namespaces used in the current context.

* Uncomment code

* PHPCS

* Simplify functions map

Co-authored-by: Matthew Brown <github@muglug.com>

* Switch to storing lowercase function string in array key

* Fix spacing

Co-authored-by: Matthew Brown <github@muglug.com>
 2021-02-12 16:59:47 -05:00
Matt Brown
fa337375ae Fix #5198 - allow is_array check on templated 2021-02-12 12:32:24 -05:00
Matt Brown
257a1ca672 Fix #5194 - don’t warn when redefining core class properties 2021-02-11 14:12:25 -05:00
Matt Brown
044602a244 Fix #5196 - fix type before assigning default property values 2021-02-11 09:38:04 -05:00
Matt Brown
ccdb29abfa Improve handling of property-mutating calls 2021-02-10 12:09:21 -05:00
Matt Brown
2dc86651a4 Check context var exists 2021-02-09 14:13:24 -05:00
orklah
88fe805c27
Prevent throwing a division by zero when encountering a literal division by zero (#5182) 2021-02-09 11:48:59 -05:00