Trait ToTokensPunctComposable 

pub trait ToTokensPunctComposable {
    // Required method
    fn to_tokens_punct_composable(&self, out: &mut TokenStream);
}

Convert to a token stream in a way that composes nicely

Required Methods

fn to_tokens_punct_composable(&self, out: &mut TokenStream)

Implementations on Foreign Types

impl<P> ToTokensPunctComposable for Option<&&P>

where P: ToTokens + Default,

Ensure that something is output, for punctuation P

Implemented for Option<&&P> because that’s what you get from Punctuated::pairs().next().punct().

fn to_tokens_punct_composable(&self, out: &mut TokenStream)

Implementors

impl<T, P> ToTokensPunctComposable for Punctuated<T, P>

where T: ToTokens, P: ToTokens + Default,

Ensure that there is a trailing punctuation if needed