Prevent crash when iterator class does not exist

vimeo · May 8, 2019 · b83f540 · b83f540
1 parent 419d1da
commit b83f540
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/Psalm/Internal/Analyzer/Statements/Block/ForeachAnalyzer.php b/src/Psalm/Internal/Analyzer/Statements/Block/ForeachAnalyzer.php
@@ -585,6 +585,7 @@ public static function handleIterable(
                                 $value_type_part = $array_atomic_type->type_params[1];
                             } else {
                                 if ($array_atomic_type instanceof Type\Atomic\TNamedObject
+                                    && $codebase->classExists($array_atomic_type->value)
                                     && $codebase->classImplements(
                                         $array_atomic_type->value,
                                         'Traversable'