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psalm/docs/running_psalm/issues/PossiblyUnusedMethod.md

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# PossiblyUnusedMethod
Emitted when `--find-dead-code` is turned on and Psalm cannot find any calls to a public or protected method.
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```php
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<?php
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class A {
public function foo() : void {}
public function bar() : void {}
}
(new A)->foo();
```