16     source: Option<Error>,  field
23             source: None,  in new_dead()
30             source: None,  in new_frozen()
37             source: None,  in new_frozen_oneway()
46         self.source.unwrap_or(EINVAL).to_errno()  in as_errno()
50         self.source.is_some()  in should_pr_warn()
57     fn from(source: Error) -> Self {  in from()
60             source: Some(source),  in from()
66     fn from(source: kernel::fs::file::BadFdError) -> Self {  in from()
67         BinderError::from(Error::from(source))  in from()
75             source: Some(ENOMEM),  in from()
83             BR_FAILED_REPLY => match self.source.as_ref() {  in fmt()
84                 Some(source) => f  in fmt()
86                     .field("source", source)  in fmt()