Macro impl_list_and_v1 

macro_rules! impl_list_and_v1 {
    ($ provider : ty) => { ... };
    ($ provider : ty , ITER) => { ... };
    ($ provider : ty , DRY) => { ... };
    ($ provider : ty , DRY , ITER) => { ... };
}

Implement DataProvider<ListAndV1> on the given struct using the data hardcoded in this file. This allows the struct to be used with icu’s _unstable constructors.

Using this implementation will embed the following data in the binary’s data segment:

• 179B for the lookup data structure (33 data identifiers)
• 4183B¹ for the actual data (11 unique structs)

This macro requires the following crates:

• icu_list
• icu_locale/compiled_data
• icu_provider
• icu_provider/baked
• zerovec

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1. these numbers can be smaller in practice due to linker deduplication ↩