| 1 | // This file is part of ICU4X. For terms of use, please see the file |
| 2 | // called LICENSE at the top level of the ICU4X source tree |
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| 3 | // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ). |
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| 4 | |
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| 5 | use core::fmt::Debug; |
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| 6 | use displaydoc::Display; |
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| 7 | use icu_provider::DataError; |
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| 8 | |
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| 9 | #[cfg (feature = "std" )] |
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| 10 | impl std::error::Error for ListError {} |
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| 11 | |
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| 12 | /// A list of error outcomes for various operations in this module. |
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| 13 | /// |
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| 14 | /// Re-exported as [`Error`](crate::Error). |
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| 15 | #[derive (Display, Debug, Copy, Clone, PartialEq)] |
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| 16 | #[non_exhaustive ] |
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| 17 | pub enum ListError { |
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| 18 | /// An error originating inside of the [data provider](icu_provider). |
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| 19 | #[displaydoc("{0}" )] |
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| 20 | Data(DataError), |
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| 21 | } |
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| 22 | |
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| 23 | impl From<DataError> for ListError { |
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| 24 | fn from(e: DataError) -> Self { |
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| 25 | Self::Data(e) |
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| 26 | } |
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| 27 | } |
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| 28 | |
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