From b73cdf1b29d25d3c6d0cc4f8a7744b08930e86ee Mon Sep 17 00:00:00 2001
From: Ezra Shaw <ezrasure@outlook.com>
Date: Wed, 18 Jan 2023 13:14:56 +1300
Subject: special case removing `&` suggestion

---
 compiler/rustc_hir/src/hir.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'compiler/rustc_hir/src')

diff --git a/compiler/rustc_hir/src/hir.rs b/compiler/rustc_hir/src/hir.rs
index 60f5b79de10..5e59475a7bd 100644
--- a/compiler/rustc_hir/src/hir.rs
+++ b/compiler/rustc_hir/src/hir.rs
@@ -1787,6 +1787,14 @@ impl Expr<'_> {
         expr
     }
 
+    pub fn peel_borrows(&self) -> &Self {
+        let mut expr = self;
+        while let ExprKind::AddrOf(.., inner) = &expr.kind {
+            expr = inner;
+        }
+        expr
+    }
+
     pub fn can_have_side_effects(&self) -> bool {
         match self.peel_drop_temps().kind {
             ExprKind::Path(_) | ExprKind::Lit(_) => false,
-- 
cgit 1.4.1-3-g733a5