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Diffstat (limited to 'vendor/time/src/error/conversion_range.rs')
-rw-r--r-- | vendor/time/src/error/conversion_range.rs | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/vendor/time/src/error/conversion_range.rs b/vendor/time/src/error/conversion_range.rs new file mode 100644 index 000000000..d6d9243e1 --- /dev/null +++ b/vendor/time/src/error/conversion_range.rs @@ -0,0 +1,36 @@ +//! Conversion range error + +use core::fmt; + +use crate::error; + +/// An error type indicating that a conversion failed because the target type could not store the +/// initial value. +#[derive(Debug, Clone, Copy, PartialEq, Eq)] +pub struct ConversionRange; + +impl fmt::Display for ConversionRange { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.write_str("Source value is out of range for the target type") + } +} + +#[cfg(feature = "std")] +impl std::error::Error for ConversionRange {} + +impl From<ConversionRange> for crate::Error { + fn from(err: ConversionRange) -> Self { + Self::ConversionRange(err) + } +} + +impl TryFrom<crate::Error> for ConversionRange { + type Error = error::DifferentVariant; + + fn try_from(err: crate::Error) -> Result<Self, Self::Error> { + match err { + crate::Error::ConversionRange(err) => Ok(err), + _ => Err(error::DifferentVariant), + } + } +} |