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Simplify UnusedForeachValue example

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Matthew Brown 2021-06-21 13:57:53 -04:00 committed by GitHub
parent 52d2692497
commit fc88f4f0ee
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1 changed files with 2 additions and 3 deletions
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5
docs/running_psalm/issues/UnusedForeachValue.md
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@ -6,12 +6,11 @@ references to the foreach value
```php
<?php
/** @param non-empty-array<string, int> $a */
/** @param array<string, int> $a */
function foo(array $a) : void {
foreach ($a as $key => $value) { // $value is unused
break;
echo $key;
}
echo $key;
}
```