]> git.lizzy.rs Git - rust.git/blob - src/librustc_builtin_macros/log_syntax.rs
Rollup merge of #73949 - wesleywiser:simplify_try_fixes, r=oli-obk
[rust.git] / src / librustc_builtin_macros / log_syntax.rs
1 use rustc_ast::tokenstream::TokenStream;
2 use rustc_ast_pretty::pprust;
3 use rustc_expand::base;
4
5 pub fn expand_log_syntax<'cx>(
6     _cx: &'cx mut base::ExtCtxt<'_>,
7     sp: rustc_span::Span,
8     tts: TokenStream,
9 ) -> Box<dyn base::MacResult + 'cx> {
10     println!("{}", pprust::tts_to_string(&tts));
11
12     // any so that `log_syntax` can be invoked as an expression and item.
13     base::DummyResult::any_valid(sp)
14 }