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psalm/docs/running_psalm/issues/ImpureVariable.md
2021-01-29 11:38:43 +01:00

255 B

ImpureVariable

Emitted when referencing an impure or possibly-impure variable from a pure context.

<?php

class A {
    public int $a = 5;

    /**
     * @psalm-pure
     */
    public function foo() : self {
        return $this;
    }
}