Cregit: Linux 6.19: print.rs

Contributors: 1
Author	Tokens	Token Proportion	Commits	Commit Proportion
Miguel Ojeda Sandonis	107	100.00%	2	100.00%
Total	107		2

// SPDX-License-Identifier: Apache-2.0 OR MIT

use proc_macro2::TokenStream;
use quote::ToTokens;

pub(crate) 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),
        }
    }
}