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Merge pull request #6503 from orklah/TClassString_inference
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commit
37362b333c
@ -1173,6 +1173,8 @@ class AssertionFinder
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$literal_class_strings[] = $atomic_type->value;
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} elseif ($atomic_type instanceof Type\Atomic\TTemplateParamClass) {
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$literal_class_strings[] = $atomic_type->param_name;
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} elseif ($atomic_type instanceof Type\Atomic\TClassString && $atomic_type->as !== 'object') {
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$literal_class_strings[] = $atomic_type->as;
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}
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}
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@ -458,6 +458,23 @@ class ClassLikeStringTest extends TestCase
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}
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}',
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],
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'instanceofClassStringNotLiteral' => [
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'<?php
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final class Z {
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/**
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* @psalm-var class-string<stdClass> $class
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*/
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private string $class = stdClass::class;
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public function go(object $object): ?stdClass {
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$a = $this->class;
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if ($object instanceof $a) {
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return $object;
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}
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return null;
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}
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}'
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],
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'returnTemplatedClassString' => [
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'<?php
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/**
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