From f8a6cf15af670871596ff36bbdd14a6826811980 Mon Sep 17 00:00:00 2001
From: Ondrej Mirtes <ondrej@mirtes.cz>
Date: Sun, 21 Jun 2020 10:48:04 +0200
Subject: [PATCH] Debugging message for ShouldNotHappenException in
 OptimizedDirectorySourceLocator

---
 .../SourceLocator/OptimizedDirectorySourceLocator.php           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Reflection/BetterReflection/SourceLocator/OptimizedDirectorySourceLocator.php b/src/Reflection/BetterReflection/SourceLocator/OptimizedDirectorySourceLocator.php
index 3035f6fb81..20d9804832 100644
--- a/src/Reflection/BetterReflection/SourceLocator/OptimizedDirectorySourceLocator.php
+++ b/src/Reflection/BetterReflection/SourceLocator/OptimizedDirectorySourceLocator.php
@@ -70,7 +70,7 @@ public function locateIdentifier(Reflector $reflector, Identifier $identifier):
 			}
 
 			if (!array_key_exists($className, $this->classNodes)) {
-				throw new \PHPStan\ShouldNotHappenException();
+				throw new \PHPStan\ShouldNotHappenException(sprintf('Class %s not found in file %s but was expected to be there.', $className, $file));
 			}
 
 			return $this->nodeToReflection($reflector, $this->classNodes[$className]);