Sha256: da6529c1d9d21aaf6c835f66b4e67eacb7cf91a10eb5e9a2143b49bf99b3b5e1
Contents?: true
Size: 383 Bytes
Versions: 19
Compression:
Stored size: 383 Bytes
Contents
use proc_macro2::TokenStream;
use quote::ToTokens;
pub struct TokensOrDefault<'a, T: 'a>(pub &'a Option<T>);
impl<'a, T> ToTokens for TokensOrDefault<'a, T>
where
T: ToTokens + Default,
{
fn to_tokens(&self, tokens: &mut TokenStream) {
match self.0 {
Some(t) => t.to_tokens(tokens),
None => T::default().to_tokens(tokens),
}
}
}
Version data entries
19 entries across 19 versions & 1 rubygems