From 6ffb6c46c760cf93bbccb7ae4c7c9c1a6cc5d8df Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= Date: Sat, 17 Jul 2021 00:42:53 +0200 Subject: [PATCH] rustc_middle: remove redundant clone found while looking through some clippy lint warnings --- compiler/rustc_middle/src/ty/closure.rs | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/compiler/rustc_middle/src/ty/closure.rs b/compiler/rustc_middle/src/ty/closure.rs index b0156daf17eff..6b51adc6aafdd 100644 --- a/compiler/rustc_middle/src/ty/closure.rs +++ b/compiler/rustc_middle/src/ty/closure.rs @@ -281,11 +281,10 @@ pub struct CaptureInfo<'tcx> { } pub fn place_to_string_for_capture(tcx: TyCtxt<'tcx>, place: &HirPlace<'tcx>) -> String { - let name = match place.base { + let mut curr_string: String = match place.base { HirPlaceBase::Upvar(upvar_id) => tcx.hir().name(upvar_id.var_path.hir_id).to_string(), _ => bug!("Capture_information should only contain upvars"), }; - let mut curr_string = name; for (i, proj) in place.projections.iter().enumerate() { match proj.kind { @@ -314,7 +313,7 @@ pub fn place_to_string_for_capture(tcx: TyCtxt<'tcx>, place: &HirPlace<'tcx>) -> } } - curr_string.to_string() + curr_string } #[derive(Clone, PartialEq, Debug, TyEncodable, TyDecodable, TypeFoldable, Copy, HashStable)]