PsiJetFileStubImpl[package=]
  PACKAGE_DIRECTIVE
  IMPORT_LIST
  CLASS[classId=/Foo, fqName=Foo, isClsStubCompiledToJvmDefaultImplementation=false, isEnumEntry=false, isInterface=false, isLocal=false, isTopLevel=true, name=Foo, superNames=[]]
    TYPE_PARAMETER_LIST
      TYPE_PARAMETER[fqName=null, isInVariance=false, isOutVariance=true, name=abstract]
        MODIFIER_LIST[out]
      TYPE_PARAMETER[fqName=null, isInVariance=false, isOutVariance=true, name=out]
        MODIFIER_LIST[out]
    CLASS_BODY
  FUN[fqName=f, hasBody=true, hasNoExpressionBody=true, hasTypeParameterListBeforeFunctionName=false, isExtension=false, isTopLevel=true, mayHaveContract=false, name=f]
    VALUE_PARAMETER_LIST
