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21 lines
329 B
Markdown
21 lines
329 B
Markdown
# MutableDependency
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Emitted when an immutable class inherits from a class or trait not marked immutable
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```php
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<?php
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class MutableParent {
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public int $i = 0;
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public function increment() : void {
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$this->i++;
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}
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}
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/**
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* @psalm-immutable
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*/
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final class NotReallyImmutableClass extends MutableParent {}
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```
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