Macro icu_capi::call_constructor_unstable
source ยท macro_rules! call_constructor_unstable { ($compiled:path [$pre_transform:ident => $transform:expr], $unstable:path, $provider:expr $(, $args:expr)* $(,)?) => { ... }; ($compiled:path, $unstable:path, $provider:expr $(, $args:expr)* $(,)?) => { ... }; }