39 pub struct ErrorStack(Vec<Error>);  struct
41 impl ErrorStack {  implementation
43     pub fn get() -> ErrorStack {  in get()
48         ErrorStack(vec)  in get()
59 impl ErrorStack {  impl
66 impl fmt::Display for ErrorStack {  implementation
84 impl error::Error for ErrorStack {}  implementation
86 impl From<ErrorStack> for io::Error {
87     fn from(e: ErrorStack) -> io::Error {  in from()
92 impl From<ErrorStack> for fmt::Error {
93     fn from(_: ErrorStack) -> fmt::Error {  in from()