// This file is part of ICU4X. For terms of use, please see the file

// called LICENSE at the top level of the ICU4X source tree

// (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).

use displaydoc::Display;

#[cfg(feature = "std")]

impl std::error::Error for TinyStrError {}

#[derive(Display, Debug, PartialEq, Eq)]

#[non_exhaustive]

pub enum TinyStrError {

    #[displaydoc("found string of larger length {len} when constructing string of length {max}")]

    TooLarge { max: usize, len: usize },

    #[displaydoc("tinystr types do not support strings with null bytes")]

    ContainsNull,

    #[displaydoc("attempted to construct TinyStrAuto from a non-ascii string")]

    NonAscii,

}