#[non_exhaustive]pub struct Extender;Expand description
Characters whose principal function is to extend the value of a preceding alphabetic character or to extend the shape of adjacent characters.
§Example
use icu::properties::CodePointSetData;
use icu::properties::props::Extender;
let extender = CodePointSetData::new::<Extender>();
assert!(extender.contains('ヾ')); // U+30FE KATAKANA VOICED ITERATION MARK
assert!(extender.contains('ー')); // U+30FC KATAKANA-HIRAGANA PROLONGED SOUND MARK
assert!(!extender.contains('・')); // U+30FB KATAKANA MIDDLE DOT