16     pub(crate) source: Option<Error>,  field
23             source: None,  in new_dead()
30             source: None,  in new_frozen()
37             source: None,  in new_frozen_oneway()
49     fn from(source: Error) -> Self {  in from()
52             source: Some(source),  in from()
58     fn from(source: kernel::fs::file::BadFdError) -> Self {  in from()
59         BinderError::from(Error::from(source))  in from()
67             source: Some(ENOMEM),  in from()
75             BR_FAILED_REPLY => match self.source.as_ref() {  in fmt()
76                 Some(source) => source.fmt(f),  in fmt()
83             _ => match self.source.as_ref() {  in fmt()
84                 Some(source) => source.fmt(f),  in fmt()