% phpstan --version
PHPStan - PHP Static Analysis Tool 1.8.0

% phpstan analyze -v ./src/Readline/Hoa/Readline.php
 1/1 [▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓] 100% < 1 sec

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     Error
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     Internal error: Internal error: Internal error. in file /Users/megurine/repo/php/psysh/src/Readline/Hoa/Readline.php

     Post the following stack trace to https://github.com/phpstan/phpstan/issues/new?template=Bug_report.md:
     #0 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Type/Constant/ConstantArrayType.php(420): PHPStan\Type\Constant\ConstantArrayTypeBuilder->setOffsetValueType(Object(PHPStan\Type\Constant\ConstantIntegerType),
     Object(PHPStan\Type\IntegerRangeType))
     #1 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php(2412): PHPStan\Type\Constant\ConstantArrayType->setOffsetValueType(Object(PHPStan\Type\Constant\ConstantIntegerType),
     Object(PHPStan\Type\IntegerRangeType))
     #2 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php(2585): PHPStan\Analyser\MutatingScope->specifyExpressionType(Object(PhpParser\Node\Expr\ArrayDimFetch), Object(PHPStan\Type\IntegerRangeType),
     Object(PHPStan\Type\IntegerRangeType))
     #3 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/MutatingScope.php(2539): PHPStan\Analyser\MutatingScope->filterBySpecifiedTypes(Object(PHPStan\Analyser\SpecifiedTypes))
     #4 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(1849): PHPStan\Analyser\MutatingScope->filterByTruthyValue(Object(PhpParser\Node\Expr\BinaryOp\BooleanAnd))
     #5 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/ExpressionResult.php(69): PHPStan\Analyser\NodeScopeResolver::PHPStan\Analyser\{closure}()
     #6 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(864): PHPStan\Analyser\ExpressionResult->getTruthyScope()
     #7 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(326): PHPStan\Analyser\NodeScopeResolver->processStmtNode(Object(PhpParser\Node\Stmt\For_), Object(PHPStan\Analyser\MutatingScope),
     Object(Closure))
     #8 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(484): PHPStan\Analyser\NodeScopeResolver->processStmtNodes(Object(PhpParser\Node\Stmt\ClassMethod), Array,
     Object(PHPStan\Analyser\MutatingScope), Object(Closure))
     #9 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(326): PHPStan\Analyser\NodeScopeResolver->processStmtNode(Object(PhpParser\Node\Stmt\ClassMethod), Object(PHPStan\Analyser\MutatingScope),
     Object(PHPStan\Node\ClassStatementsGatherer))
     #10 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(562): PHPStan\Analyser\NodeScopeResolver->processStmtNodes(Object(PhpParser\Node\Stmt\Class_), Array,
     Object(PHPStan\Analyser\MutatingScope), Object(PHPStan\Node\ClassStatementsGatherer))
     #11 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(326): PHPStan\Analyser\NodeScopeResolver->processStmtNode(Object(PhpParser\Node\Stmt\Class_), Object(PHPStan\Analyser\MutatingScope),
     Object(Closure))
     #12 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(534): PHPStan\Analyser\NodeScopeResolver->processStmtNodes(Object(PhpParser\Node\Stmt\Namespace_), Array,
     Object(PHPStan\Analyser\MutatingScope), Object(Closure))
     #13 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/NodeScopeResolver.php(296): PHPStan\Analyser\NodeScopeResolver->processStmtNode(Object(PhpParser\Node\Stmt\Namespace_), Object(PHPStan\Analyser\MutatingScope),
     Object(Closure))
     #14 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Analyser/FileAnalyser.php(174): PHPStan\Analyser\NodeScopeResolver->processNodes(Array, Object(PHPStan\Analyser\MutatingScope), Object(Closure))
     #15 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Command/WorkerCommand.php(147): PHPStan\Analyser\FileAnalyser->analyseFile('/Users/megurine...', Array, Object(PHPStan\Rules\Registry),
     Object(PHPStan\Collectors\Registry), NULL)
     #16 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/evenement/evenement/src/Evenement/EventEmitterTrait.php(97): PHPStan\Command\WorkerCommand->PHPStan\Command\{closure}(Array)
     #17 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/clue/ndjson-react/src/Decoder.php(110): _PHPStan_59fb0a3b2\Evenement\EventEmitter->emit('data', Array)
     #18 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/evenement/evenement/src/Evenement/EventEmitterTrait.php(97): _PHPStan_59fb0a3b2\Clue\React\NDJson\Decoder->handleData(Array)
     #19 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/react/stream/src/Util.php(62): _PHPStan_59fb0a3b2\Evenement\EventEmitter->emit('data', Array)
     #20 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/evenement/evenement/src/Evenement/EventEmitterTrait.php(97): _PHPStan_59fb0a3b2\React\Stream\Util::_PHPStan_59fb0a3b2\React\Stream\{closure}('{"action":"anal...')
     #21 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/react/stream/src/DuplexResourceStream.php(154): _PHPStan_59fb0a3b2\Evenement\EventEmitter->emit('data', Array)
     #22 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/react/event-loop/src/StreamSelectLoop.php(201): _PHPStan_59fb0a3b2\React\Stream\DuplexResourceStream->handleData(Resource id #3281)
     #23 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/react/event-loop/src/StreamSelectLoop.php(173): _PHPStan_59fb0a3b2\React\EventLoop\StreamSelectLoop->waitForStreamActivity(NULL)
     #24 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/src/Command/WorkerCommand.php(107): _PHPStan_59fb0a3b2\React\EventLoop\StreamSelectLoop->run()
     #25 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Command/Command.php(259): PHPStan\Command\WorkerCommand->execute(Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Input\ArgvInput),
     Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Output\ConsoleOutput))
     #26 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(856):
     _PHPStan_59fb0a3b2\Symfony\Component\Console\Command\Command->run(Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Input\ArgvInput), Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Output\ConsoleOutput))
     #27 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(259): _PHPStan_59fb0a3b2\Symfony\Component\Console\Application->doRunCommand(Object(PHPStan\Command\WorkerCommand),
     Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Input\ArgvInput), Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Output\ConsoleOutput))
     #28 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/vendor/symfony/console/Application.php(157):
     _PHPStan_59fb0a3b2\Symfony\Component\Console\Application->doRun(Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Input\ArgvInput), Object(_PHPStan_59fb0a3b2\Symfony\Component\Console\Output\ConsoleOutput))
     #29 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/bin/phpstan(127): _PHPStan_59fb0a3b2\Symfony\Component\Console\Application->run()
     #30 phar:///Users/megurine/.composer/vendor/phpstan/phpstan/phpstan.phar/bin/phpstan(128): _PHPStan_59fb0a3b2\{closure}()
     #31 /Users/megurine/.composer/vendor/phpstan/phpstan/phpstan(8): require('phar:///Users/m...')
     #32 /Users/megurine/.composer/vendor/bin/phpstan(117): include('/Users/megurine...')
     #33 {main}
     Child process error (exit code 1):
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 [ERROR] Found 2 errors


Used memory: 76 MB