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Artifact 66b0d08d0ee3515fa557e6e9a71bb695a33a49ce:


use syntax_expand::base;
use syntax::print;
use syntax::tokenstream::TokenStream;
use syntax_pos;

pub fn expand_log_syntax<'cx>(_cx: &'cx mut base::ExtCtxt<'_>,
                              sp: syntax_pos::Span,
                              tts: TokenStream)
                              -> Box<dyn base::MacResult + 'cx> {
    println!("{}", print::pprust::tts_to_string(tts));

    // any so that `log_syntax` can be invoked as an expression and item.
    base::DummyResult::any_valid(sp)
}