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psalm/docs/running_psalm/issues/UnhandledMatchCondition.md
2020-08-31 22:59:47 -04:00

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# UnhandledMatchCondition
Emitted when a match expression does not handle one or more options.
```php
<?php
function matchOne(): string {
$foo = rand(0, 1) ? "foo" : "bar";
return match ($foo) {
'foo' => 'foo',
};
}
```
## Why this is bad
The above code will fail 50% of the time with an `UnhandledMatchError` error.