New upstream version 1.43.0+dfsg1

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

diff --git a/src/librustc_builtin_macros/log_syntax.rs b/src/librustc_builtin_macros/log_syntax.rs
index 7c7fc286e0a5e0e0aa04c3fc86cfbabeb851c37a..ae3a889428ae45aea9047c723971e0e6e76c0c83 100644 (file)
--- a/src/librustc_builtin_macros/log_syntax.rs
+++ b/src/librustc_builtin_macros/log_syntax.rs
@@ -1,14 +1,13 @@
+use rustc_ast::tokenstream::TokenStream;
+use rustc_ast_pretty::pprust;
 use rustc_expand::base;
-use rustc_span;
-use syntax::print;
-use syntax::tokenstream::TokenStream;
 
 pub fn expand_log_syntax<'cx>(
     _cx: &'cx mut base::ExtCtxt<'_>,
     sp: rustc_span::Span,
     tts: TokenStream,
 ) -> Box<dyn base::MacResult + 'cx> {
-    println!("{}", print::pprust::tts_to_string(tts));
+    println!("{}", pprust::tts_to_string(tts));
 
     // any so that `log_syntax` can be invoked as an expression and item.
     base::DummyResult::any_valid(sp)