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use core::convert::TryFrom;
use core::fmt;
use crate::error;
#[cfg_attr(__time_03_docs, doc(cfg(feature = "local-offset")))]
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub struct IndeterminateOffset;
impl fmt::Display for IndeterminateOffset {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.write_str("The system's UTC offset could not be determined")
}
}
#[cfg(feature = "std")]
impl std::error::Error for IndeterminateOffset {}
#[cfg_attr(__time_03_docs, doc(cfg(feature = "local-offset")))]
impl From<IndeterminateOffset> for crate::Error {
fn from(err: IndeterminateOffset) -> Self {
Self::IndeterminateOffset(err)
}
}
#[cfg_attr(__time_03_docs, doc(cfg(feature = "std")))]
impl TryFrom<crate::Error> for IndeterminateOffset {
type Error = error::DifferentVariant;
fn try_from(err: crate::Error) -> Result<Self, Self::Error> {
match err {
crate::Error::IndeterminateOffset(err) => Ok(err),
_ => Err(error::DifferentVariant),
}
}
}