Internal error when calling in_array with one parameter

[devnix]

Bug report

This would be the complete stacktrace:

Uncaught TypeError: PHPStan\Analyser\MutatingScope::getType(): Argument #1 ($node) must be of type PhpParser\Node\Expr, null given, called in phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Type/Php/InArrayFunctionTypeSpecifyingExtension.php on line 44 in phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php:536
#0 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Type/Php/InArrayFunctionTypeSpecifyingExtension.php(44): PHPStan\Analyser\MutatingScope->getType()
#1 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/TypeSpecifier.php(316): PHPStan\Type\Php\InArrayFunctionTypeSpecifyingExtension->specifyTypes()
#2 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Rules/Comparison/ImpossibleCheckTypeHelper.php(204): PHPStan\Analyser\TypeSpecifier->specifyTypesInCondition()
#3 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Type/Php/TypeSpecifyingFunctionsDynamicReturnTypeExtension.php(68): PHPStan\Rules\Comparison\ImpossibleCheckTypeHelper->findSpecifiedType()
#4 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php(1509): PHPStan\Type\Php\TypeSpecifyingFunctionsDynamicReturnTypeExtension->getTypeFromFunctionCall()
#5 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php(562): PHPStan\Analyser\MutatingScope->resolveType()
#6 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Rules/Functions/CallToFunctionStatementWithoutSideEffectsRule.php(97): PHPStan\Analyser\MutatingScope->getType()
#7 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/FileAnalyser.php(104): PHPStan\Rules\Functions\CallToFunctionStatementWithoutSideEffectsRule->processNode()
#8 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(441): PHPStan\Analyser\FileAnalyser->PHPStan\Analyser\{closure}()
#9 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(353): PHPStan\Analyser\NodeScopeResolver->processStmtNode()
#10 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/FileAnalyser.php(173): PHPStan\Analyser\NodeScopeResolver->processNodes()
#11 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/Analyser.php(72): PHPStan\Analyser\FileAnalyser->analyseFile()
#12 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Command/AnalyserRunner.php(62): PHPStan\Analyser\Analyser->analyse()
#13 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Command/AnalyseApplication.php(207): PHPStan\Command\AnalyserRunner->runAnalyser()
#14 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Command/AnalyseApplication.php(100): PHPStan\Command\AnalyseApplication->runAnalyser()
#15 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/src/Command/AnalyseCommand.php(195): PHPStan\Command\AnalyseApplication->analyse()
#16 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Command/Command.php(259): PHPStan\Command\AnalyseCommand->execute()
#17 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(870): _PHPStan_d55c4f2c2\Symfony\Component\Console\Command\Command->run()
#18 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(261): _PHPStan_d55c4f2c2\Symfony\Component\Console\Application->doRunCommand()
#19 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(157): _PHPStan_d55c4f2c2\Symfony\Component\Console\Application->doRun()
#20 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/bin/phpstan(124): _PHPStan_d55c4f2c2\Symfony\Component\Console\Application->run()
#21 phar:///home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan.phar/bin/phpstan(125): _PHPStan_d55c4f2c2\{closure}()
#22 /home/devnix/**REDACTED**/vendor/phpstan/phpstan/phpstan(8): require('...')
#23 /home/devnix/**REDACTED**/vendor/bin/phpstan(120): include('...')

Code snippet that reproduces the problem

https://phpstan.org/r/42b822d6-b77b-415a-88c2-9fe900e5d0cc

Expected output

I guess that an expected output would be

Function in_array invoked with X parameters, 2-3 required.

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[lulco]

Looks like it was introduced here phpstan/phpstan-src@373e14e

It should be checked if func call has at least 2 (or 3?) args

[ondrejmirtes]

Fixed: phpstan/phpstan-src@4d77e98

[github-actions]

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