test all variants

Author: staabm

tests/PHPStan/Analyser/AnalyserIntegrationTest.php

@@ -1659,9 +1659,11 @@ public function testBug13945Two(): void
 	public function testBug12246(): void
 	{
 		$errors = $this->runAnalyse(__DIR__ . '/data/bug-12246.php');
-		$this->assertCount(1, $errors);
+		$this->assertCount(4, $errors);
 		$this->assertSame('Do-while loop condition is always true.', $errors[0]->getMessage());
-		$this->assertSame(11, $errors[0]->getLine());
+		$this->assertSame('Do-while loop condition is always true.', $errors[1]->getMessage());
+		$this->assertSame('Do-while loop condition is always true.', $errors[2]->getMessage());
+		$this->assertSame('Cannot create callable from the new operator.', $errors[3]->getMessage());
 	}
 
 	public function testBigPhpdocArrayShape(): void

tests/PHPStan/Analyser/data/bug-12246.php

@@ -2,7 +2,7 @@
 
 namespace Bug12246;
 
-final class SkipFirstClassCallableInDo
+final class FirstClassCallableInDo
 {
 	public function getSubscribedEvents(): void
 	{
@@ -16,3 +16,44 @@ public function textElement(): int
 		return 1;
 	}
 }
+
+final class StaticFirstClassCallableInDo
+{
+	public function getSubscribedEvents(): void
+	{
+		do {
+
+		} while (self::textElement(...));
+	}
+
+	static public function textElement(): int
+	{
+		return 1;
+	}
+}
+
+final class FunctionFirstClassCallableInDo
+{
+	public function getSubscribedEvents(): void
+	{
+		do {
+
+		} while (doFoo(...));
+	}
+}
+
+function doFoo():int {
+	return 1;
+}
+
+final class InstationFirstClassCallableInDo
+{
+	public function getSubscribedEvents(): void
+	{
+		do {
+
+		} while (new Foo(...));
+	}
+}
+
+class Foo {}