question: for formatting double values in error messages concode_field_sep PlaceHolder placeHolder concode_field_sep int compare concode_elem_sep int compareAcrossSubnormalThreshold concode_elem_sep int compareSubnormalNumbers
target: String function ( double arg0 ) { return "srini_string" + Long . toHexString ( Double . doubleToLongBits ( arg0 ) ) . toUpperCase ( ) ; }