Fix a couple more Psalm 6 issues

trowski · trowski · commit 0f7d40494080 · 2026-04-05T11:42:42.000-05:00
diff --git a/examples/channel.php b/examples/channel.php
@@ -1,17 +1,12 @@
 <?php declare(strict_types=1);
 
 use Amp\Future;
-use Amp\Sync\Channel;
 use function Amp\async;
 use function Amp\delay;
 use function Amp\Sync\createChannelPair;
 
 require __DIR__ . '/../vendor/autoload.php';
 
-/**
- * @var Channel<int, int> $left
- * @var Channel<int, int> $right
- */
 [$left, $right] = createChannelPair();
 
 $future1 = async(function () use ($left): void {
diff --git a/src/RateLimitingSemaphore.php b/src/RateLimitingSemaphore.php
@@ -30,7 +30,7 @@ public function __construct(
         private readonly float $lockPeriod,
     ) {
         if ($lockPeriod <= 0) {
-            throw new \ValueError('The lock period must be greater than 0, got ' . $lockPeriod);
+            throw new \ValueError('The lock period must be greater than 0, got ' . (string) $lockPeriod);
         }
 
         $this->timers = new \SplQueue();

Original file line number	Diff line number	Diff line change
`@@ -30,7 +30,7 @@ public function __construct(`
`30`	`30`	`private readonly float $lockPeriod,`
`31`	`31`	`) {`
`32`	`32`	`if ($lockPeriod <= 0) {`
`33`		`- throw new \ValueError('The lock period must be greater than 0, got ' . $lockPeriod);`
	`33`	`+ throw new \ValueError('The lock period must be greater than 0, got ' . (string) $lockPeriod);`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`$this->timers = new \SplQueue();`