do_with_in_base

Function run

Source 
pub fn run<T: StartMarker + Clone>(
    c: Configuration<T>,
    v: Variables<'_, T>,
    data: Option<TokenStream>,
    t: TokenStream,
) -> Result<(Variables<'_, T>, TokenStream), (Variables<'_, T>, TokenStream)>
Expand description

Evaluate block of code in place.

Syntax: $(run {})

Useful for pass-through arguments when building handlers, or to evaluate an unquoted array.