/gumtree/benchmark/datasets/defects4j/before/Closure/169

• src_com_google_javascript_rhino_jstype_ArrowType.java
• src_com_google_javascript_rhino_jstype_FunctionType.java
• src_com_google_javascript_rhino_jstype_JSType.java
• src_com_google_javascript_rhino_jstype_RecordType.java
• src_com_google_javascript_rhino_jstype_UnionType.java