From 8c7e258e80c632c2d1d1eaa93cef8358a898045b Mon Sep 17 00:00:00 2001
From: Rosen Penev
Date: Mon, 21 Dec 2020 20:04:57 -0800
Subject: [clang-tidy] cpp: Turn reference operators to const

Found with cppcoreguidelines-c-copy-assignment-signature

Signed-off-by: Rosen Penev <rosenp@gmail.com>
---
 include/plist/Real.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/plist/Real.h')

diff --git a/include/plist/Real.h b/include/plist/Real.h
index c2d55f8..5afb0c0 100644
--- a/include/plist/Real.h
+++ b/include/plist/Real.h
@@ -33,7 +33,7 @@ public :
     Real(Node* parent = NULL);
     Real(plist_t node, Node* parent = NULL);
     Real(const Real& d);
-    Real& operator=(Real& d);
+    Real& operator=(const Real& d);
     Real(double d);
     virtual ~Real();
 
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