[rustc.git] / src / libsyntax_ext / log_syntax.rs

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)
}
Commit	Line	Data
e74abb32	1	use syntax_expand::base;
9cc50fc6	2	use syntax::print;
e1599b0c	3	use syntax::tokenstream::TokenStream;
3157f602	4	use syntax_pos;
970d7e83	5
e1599b0c	6	pub fn expand_log_syntax<'cx>(_cx: &'cx mut base::ExtCtxt<'_>,
3157f602	7	sp: syntax_pos::Span,
e1599b0c	8	tts: TokenStream)
8faf50e0	9	-> Box<dyn base::MacResult + 'cx> {
1a4d82fc JJ	10	println!("{}", print::pprust::tts_to_string(tts));
	11
	12	// any so that `log_syntax` can be invoked as an expression and item.
0731742a	13	base::DummyResult::any_valid(sp)
223e47cc	14	}