From dc365e8c37bf07fa25bb263711c359333c9808e8 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <n.nethercote@gmail.com>
Date: Fri, 24 Nov 2023 06:13:00 +1100
Subject: [PATCH] Remove unneeded derives from `MaybeLiveLocals`.

---
 compiler/rustc_mir_dataflow/src/impls/liveness.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/compiler/rustc_mir_dataflow/src/impls/liveness.rs b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
index bdfb6a6ff6b..c3fdca1641a 100644
--- a/compiler/rustc_mir_dataflow/src/impls/liveness.rs
+++ b/compiler/rustc_mir_dataflow/src/impls/liveness.rs
@@ -23,7 +23,6 @@ use crate::{Analysis, AnalysisDomain, Backward, GenKill, GenKillAnalysis};
 /// [`MaybeBorrowedLocals`]: super::MaybeBorrowedLocals
 /// [flow-test]: https://github.com/rust-lang/rust/blob/a08c47310c7d49cbdc5d7afb38408ba519967ecd/src/test/ui/mir-dataflow/liveness-ptr.rs
 /// [liveness]: https://en.wikipedia.org/wiki/Live_variable_analysis
-#[derive(Clone, Copy)]
 pub struct MaybeLiveLocals;
 
 impl<'tcx> AnalysisDomain<'tcx> for MaybeLiveLocals {