From b6de66819e1e7492075a5c74e438c3b1967ad3fb Mon Sep 17 00:00:00 2001
From: Vladislav Shchapov <vladislav@shchapov.ru>
Date: Thu, 5 Sep 2024 15:38:07 +0500
Subject: [PATCH] Backport from GoogleTest: "Always initialize fields in
 MatcherBase constructors" (https://github.com/google/googletest/pull/3797)

Signed-off-by: Vladislav Shchapov <vladislav@shchapov.ru>
---
 test/gtest/gtest/gtest.h | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/test/gtest/gtest/gtest.h b/test/gtest/gtest/gtest.h
index 55a31d0a..cb994607 100644
--- a/test/gtest/gtest/gtest.h
+++ b/test/gtest/gtest/gtest.h
@@ -6390,17 +6390,18 @@ class MatcherBase : private MatcherDescriberInterface {
   }
 
  protected:
-  MatcherBase() : vtable_(nullptr) {}
+  MatcherBase() : vtable_(nullptr), buffer_() {}
 
   // Constructs a matcher from its implementation.
   template <typename U>
-  explicit MatcherBase(const MatcherInterface<U>* impl) {
+  explicit MatcherBase(const MatcherInterface<U>* impl)
+      : vtable_(nullptr), buffer_() {
     Init(impl);
   }
 
   template <typename M, typename = typename std::remove_reference<
                             M>::type::is_gtest_matcher>
-  MatcherBase(M&& m) {  // NOLINT
+  MatcherBase(M&& m) : vtable_(nullptr), buffer_() {  // NOLINT
     Init(std::forward<M>(m));
   }