Function runtime_macros_derive::emulate_macro_expansion

pub fn emulate_macro_expansion<F>(
    file: File, 
    macro_path: &str, 
    proc_macro_fn: F
) where
    F: Fn(TokenStream) -> TokenStream, 

Deprecated

This type is like emulate_macro_expansion_fallible but automatically unwraps any errors it encounters. As such, it's deprecated due to being less flexible.