Add non regression test

Author: VincentLanglet

tests/PHPStan/Rules/Comparison/WhileLoopAlwaysTrueConditionRuleTest.php

@@ -54,6 +54,11 @@ public function testRulePHP81(): void
 		$this->analyse([__DIR__ . '/data/while-loop-true-php81.php'], []);
 	}
 
+	public function testBug10054(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-10054.php'], []);
+	}
+
 	public function testBug6189(): void
 	{
 		$this->analyse([__DIR__ . '/data/bug-6189.php'], [

tests/PHPStan/Rules/Comparison/data/bug-10054.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Bug10054;
+
+function falsePositive(): \Generator {
+	while (true) {
+		$item = yield;
+
+		yield $item;
+	}
+}
+
+$generator = falsePositive();
+
+var_dump($generator->send('foo'));