From e84996bd7f157ef6ce20f930a6e81fe8f47ba050 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Tomasz=20Mi=C4=85sko?= Date: Tue, 14 Sep 2021 00:00:00 +0000 Subject: [PATCH] Avoid unnecessary formatting when trace log level is disabled --- compiler/rustc_const_eval/src/const_eval/eval_queries.rs | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs index 171fc45ea4696..57af0ff071433 100644 --- a/compiler/rustc_const_eval/src/const_eval/eval_queries.rs +++ b/compiler/rustc_const_eval/src/const_eval/eval_queries.rs @@ -51,10 +51,11 @@ fn eval_body_using_ecx<'mir, 'tcx>( assert!(!layout.is_unsized()); let ret = ecx.allocate(layout, MemoryKind::Stack)?; - let name = - with_no_trimmed_paths(|| ty::tls::with(|tcx| tcx.def_path_str(cid.instance.def_id()))); - let prom = cid.promoted.map_or_else(String::new, |p| format!("::promoted[{:?}]", p)); - trace!("eval_body_using_ecx: pushing stack frame for global: {}{}", name, prom); + trace!( + "eval_body_using_ecx: pushing stack frame for global: {}{}", + with_no_trimmed_paths(|| ty::tls::with(|tcx| tcx.def_path_str(cid.instance.def_id()))), + cid.promoted.map_or_else(String::new, |p| format!("::promoted[{:?}]", p)) + ); ecx.push_stack_frame( cid.instance,