From 3f6f39273038eb58a0e2e49983de267571eec437 Mon Sep 17 00:00:00 2001
From: lzutao <taolzu@gmail.com>
Date: Thu, 23 Apr 2020 09:02:26 +0700
Subject: [PATCH] `predecessors_for` will be removed soon

Co-Authored-By: ecstatic-morse <ecstaticmorse@gmail.com>
---
 clippy_lints/src/redundant_clone.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/clippy_lints/src/redundant_clone.rs b/clippy_lints/src/redundant_clone.rs
index 45bb5431044..a0e2c3c486a 100644
--- a/clippy_lints/src/redundant_clone.rs
+++ b/clippy_lints/src/redundant_clone.rs
@@ -145,7 +145,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for RedundantClone {
                 // `arg` is a reference as it is `.deref()`ed in the previous block.
                 // Look into the predecessor block and find out the source of deref.
 
-                let ps = mir.predecessors_for(bb);
+                let ps = &mir.predecessors()[bb];
                 if ps.len() != 1 {
                     continue;
                 }