From ab8105ee9703882534203237b3a6494842d65a75 Mon Sep 17 00:00:00 2001 From: Mazdak Farrokhzad Date: Wed, 9 Oct 2019 01:45:40 +0200 Subject: tokenstream: don't depend on pprust --- src/libsyntax/ext/mbe/macro_rules.rs | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/libsyntax/ext/mbe') diff --git a/src/libsyntax/ext/mbe/macro_rules.rs b/src/libsyntax/ext/mbe/macro_rules.rs index aec4a683141..e4fc269d147 100644 --- a/src/libsyntax/ext/mbe/macro_rules.rs +++ b/src/libsyntax/ext/mbe/macro_rules.rs @@ -174,7 +174,8 @@ fn generic_extension<'cx>( rhses: &[mbe::TokenTree], ) -> Box { if cx.trace_macros() { - trace_macros_note(cx, sp, format!("expanding `{}! {{ {} }}`", name, arg)); + let msg = format!("expanding `{}! {{ {} }}`", name, pprust::tts_to_string(arg.clone())); + trace_macros_note(cx, sp, msg); } // Which arm's failure should we report? (the one furthest along) @@ -212,7 +213,8 @@ fn generic_extension<'cx>( } if cx.trace_macros() { - trace_macros_note(cx, sp, format!("to `{}`", tts)); + let msg = format!("to `{}`", pprust::tts_to_string(tts.clone())); + trace_macros_note(cx, sp, msg); } let directory = Directory { -- cgit 1.4.1-3-g733a5