#[non_exhaustive]pub struct IdContinue;Expand description
Characters that can come after the first character in an identifier.
If using NFKC to
fold differences between characters, use XidContinue instead. See
Unicode Standard Annex #31 for
more details.
§Example
use icu::properties::CodePointSetData;
use icu::properties::props::IdContinue;
let id_continue = CodePointSetData::new::<IdContinue>();
assert!(id_continue.contains('x'));
assert!(id_continue.contains('1'));
assert!(id_continue.contains('_'));
assert!(id_continue.contains('ߝ')); // U+07DD NKO LETTER FA
assert!(!id_continue.contains('ⓧ')); // U+24E7 CIRCLED LATIN SMALL LETTER X
assert!(id_continue.contains('\u{FC5E}')); // ARABIC LIGATURE SHADDA WITH DAMMATAN ISOLATED FORM