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Removing list

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see https://github.com/vimeo/psalm/pull/8696#issuecomment-1310677110
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Thomas Landauer 2022-11-10 20:19:02 +01:00 committed by GitHub
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23
docs/running_psalm/issues/PossiblyNullArgument.md
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@ -24,17 +24,18 @@ This fails since it's not guaranteed that subsequent calls to `$cat->getName()`
#### Possible Solutions #### Possible Solutions
* Use a variable: Use a variable:
```php ```php
<?php <?php
$catName = $cat->getName(); $catName = $cat->getName();
if (is_string($catName) { if (is_string($catName) {
foo($catName); foo($catName);
} }
unset($catName); unset($catName);
``` ```
* Add [`@psalm-mutation-free`](../../annotating_code/supported_annotations.md#psalm-mutation-free) to the declaration of the function
Or add [`@psalm-mutation-free`](../../annotating_code/supported_annotations.md#psalm-mutation-free) to the declaration of the function
### Calling Another Function After `if` ### Calling Another Function After `if`