Fix for inferring enum case value from a class constant, const test fix

vimeo · Oct 12, 2023 · d0825b5 · d0825b5
1 parent 6039e2b
commit d0825b5
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Psalm/Internal/Analyzer/Statements/Expression/SimpleTypeInferer.php b/src/Psalm/Internal/Analyzer/Statements/Expression/SimpleTypeInferer.php
@@ -337,7 +337,10 @@ public static function infer(
                     return Type::getLiteralClassString($const_fq_class_name, true);
                 }
 
-                if ($existing_class_constants === null || $existing_class_constants === []) {
+                if ($existing_class_constants === null
+                    || $existing_class_constants === []
+                    && $file_source !== null
+                ) {
                     try {
                         $foreign_class_constant = $codebase->classlikes->getClassConstantType(
                             $const_fq_class_name,