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required_categories_for

langcodec::plural_rules

Function required_categories_for 

Source 
pub fn required_categories_for(
    lang: &LanguageIdentifier,
) -> BTreeSet<PluralCategory>
Expand description

Returns the required CLDR plural categories for a given language identifier.

This is a curated subset of CLDR rules covering common locales. For unknown or unsupported locales, falls back to {Other} to avoid false positives.