Macro ring::prefixed::prefixed_item

source ยท 
macro_rules! prefixed_item {
    {
        $attr:ident
        $name:ident
        { $( $item:tt )+ }
    } => { ... };
    {
        $attr:ident
        { $prefixed_name:expr }
        { $( $item:tt )+ }
    } => { ... };
}