From ae90305ed586b733cf6df07620b4655d210017ae Mon Sep 17 00:00:00 2001
From: MakersF <makers.f.dev@gmail.com>
Date: Sun, 5 Dec 2021 16:50:37 +0000
Subject: [PATCH] Add test for tuples with different reference categories

Currently there is no test which checks that tuple with various reference categories can successfully be printed.
Tuples like that can happen when mocking a function which takes refererences
---
 googletest/test/googletest-printers-test.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/googletest/test/googletest-printers-test.cc b/googletest/test/googletest-printers-test.cc
index 0058917a2..f708e9088 100644
--- a/googletest/test/googletest-printers-test.cc
+++ b/googletest/test/googletest-printers-test.cc
@@ -1247,6 +1247,22 @@ TEST(PrintStdTupleTest, VariousSizes) {
             Print(t10));
 }
 
+// Tuple with various qualifiers
+TEST(PrintStdTupleTest, VariousQualifiers) {
+  ::std::tuple<int, const int> t0{1, 2};
+  EXPECT_EQ("(1, 2)", Print(t0));
+  int i1 = 3;
+  int i2 = 4;
+  ::std::tuple<int&, const int&> t1{i1, i2};
+  EXPECT_EQ("(@" + PrintPointer(&i1) + " 3, @" + PrintPointer(&i2) + " 4)",
+            Print(t1));
+  int i3 = 5;
+  int i4 = 6;
+  ::std::tuple<int&&, const int&&> t2{static_cast<int&&>(i3),
+                                      static_cast<const int&&>(i4)};
+  EXPECT_EQ("(5, 6)", Print(t2));
+}
+
 // Nested tuples.
 TEST(PrintStdTupleTest, NestedTuple) {
   ::std::tuple< ::std::tuple<int, bool>, char> nested(