From c91820f78995b40bfc27f5cdabf0b00eff1038b2 Mon Sep 17 00:00:00 2001
From: Jonathan Hui <jonhui@google.com>
Date: Tue, 27 Oct 2020 19:42:58 -0700
Subject: [PATCH] [clang-tidy] modernize-use-equals-delete (#5718)

---
 script/make-pretty               | 1 +
 src/core/common/non_copyable.hpp | 8 ++++----
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/script/make-pretty b/script/make-pretty
index b824f5a23..8c4f30bde 100755
--- a/script/make-pretty
+++ b/script/make-pretty
@@ -117,6 +117,7 @@ readonly OT_CLANG_TIDY_BUILD_OPTS=(
 readonly OT_CLANG_TIDY_CHECKS="\
 -*,\
 modernize-use-bool-literals,\
+modernize-use-equals-delete,\
 modernize-use-nullptr,\
 readability-make-member-function-const,\
 readability-simplify-boolean-expr,\
diff --git a/src/core/common/non_copyable.hpp b/src/core/common/non_copyable.hpp
index fa7f15420..1791e1926 100644
--- a/src/core/common/non_copyable.hpp
+++ b/src/core/common/non_copyable.hpp
@@ -42,12 +42,12 @@ namespace ot {
  */
 class NonCopyable
 {
+public:
+    NonCopyable(const NonCopyable &) = delete;
+    NonCopyable &operator=(const NonCopyable &) = delete;
+
 protected:
     NonCopyable(void) {}
-
-private:
-    NonCopyable(const NonCopyable &);
-    NonCopyable &operator=(const NonCopyable &);
 };
 
 } // namespace ot