97 pub struct Error(NonZeroI32);  struct
99 impl Error {  implementation
104     pub fn from_errno(errno: crate::ffi::c_int) -> Error {  in from_errno()
120     const fn try_from_errno(errno: crate::ffi::c_int) -> Option<Error> {  in try_from_errno()
134     const unsafe fn from_errno_unchecked(errno: crate::ffi::c_int) -> Error {  in from_errno_unchecked()
182 impl fmt::Debug for Error {  implementation
197 impl From<AllocError> for Error {  implementation
198     fn from(_: AllocError) -> Error {  in from()
203 impl From<TryFromIntError> for Error {  implementation
204     fn from(_: TryFromIntError) -> Error {  in from()
209 impl From<Utf8Error> for Error {  implementation
210     fn from(_: Utf8Error) -> Error {  in from()
215 impl From<LayoutError> for Error {  implementation
216     fn from(_: LayoutError) -> Error {  in from()
221 impl From<core::fmt::Error> for Error {  implementation
222     fn from(_: core::fmt::Error) -> Error {  in from()
227 impl From<core::convert::Infallible> for Error {  implementation
228     fn from(e: core::convert::Infallible) -> Error {  in from()