Function icu_properties::sets::changes_when_casefolded
source · pub const fn changes_when_casefolded() -> CodePointSetDataBorrowed<'static>
Expand description
Characters whose normalized forms are not stable under case folding
✨ Enabled with the compiled_data
Cargo feature.
§Example
use icu::properties::sets;
let changes_when_casefolded = sets::changes_when_casefolded();
assert!(changes_when_casefolded.contains('ß')); // U+00DF LATIN SMALL LETTER SHARP S
assert!(!changes_when_casefolded.contains('ᜉ')); // U+1709 TAGALOG LETTER PA