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 3 // (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ). 4 5 //! Errors related to parsing of Preferences. 6 7 /// Error returned by parsers of unicode extensions as preferences. 8 #[non_exhaustive] 9 #[derive(Debug, displaydoc::Display)] 10 pub enum PreferencesParseError { 11 /// The given keyword value is not a valid preference variant. 12 InvalidKeywordValue, 13 } 14 15 impl core::error::Error for PreferencesParseError {} 16