From 797b0ad2a3a45608ecf5c67e6e289d377a3521ca Mon Sep 17 00:00:00 2001
From: Dino Radakovic <dinor@google.com>
Date: Fri, 28 Apr 2023 10:15:31 -0700
Subject: Use GTEST_INTERNAL_CPLUSPLUS_LANG instead of __cplusplus

Some versions of MSVC provide incorrect values for the latter and rely on _MSVC_LANG instead.
Fixes #4226.

PiperOrigin-RevId: 527919195
Change-Id: Ifcca4612074f5ebc5337094426866a187f79f90a
---
 googletest/include/gtest/internal/gtest-port.h | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'googletest')

diff --git a/googletest/include/gtest/internal/gtest-port.h b/googletest/include/gtest/internal/gtest-port.h
index c6bc2d76..d71110c0 100644
--- a/googletest/include/gtest/internal/gtest-port.h
+++ b/googletest/include/gtest/internal/gtest-port.h
@@ -2398,7 +2398,7 @@ using Any = ::absl::any;
 }  // namespace testing
 #else
 #ifdef __has_include
-#if __has_include(<any>) && __cplusplus >= 201703L && \
+#if __has_include(<any>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L && \
     (!defined(_MSC_VER) || GTEST_HAS_RTTI)
 // Otherwise for C++17 and higher use std::any for UniversalPrinter<>
 // specializations.
@@ -2411,7 +2411,7 @@ using Any = ::std::any;
 }  // namespace testing
 // The case where absl is configured NOT to alias std::any is not
 // supported.
-#endif  // __has_include(<any>) && __cplusplus >= 201703L
+#endif  // __has_include(<any>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 #endif  // __has_include
 #endif  // GTEST_HAS_ABSL
 
@@ -2433,7 +2433,7 @@ inline ::absl::nullopt_t Nullopt() { return ::absl::nullopt; }
 }  // namespace testing
 #else
 #ifdef __has_include
-#if __has_include(<optional>) && __cplusplus >= 201703L
+#if __has_include(<optional>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 // Otherwise for C++17 and higher use std::optional for UniversalPrinter<>
 // specializations.
 #define GTEST_INTERNAL_HAS_OPTIONAL 1
@@ -2447,7 +2447,7 @@ inline ::std::nullopt_t Nullopt() { return ::std::nullopt; }
 }  // namespace testing
 // The case where absl is configured NOT to alias std::optional is not
 // supported.
-#endif  // __has_include(<optional>) && __cplusplus >= 201703L
+#endif  // __has_include(<optional>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 #endif  // __has_include
 #endif  // GTEST_HAS_ABSL
 
@@ -2467,7 +2467,7 @@ using StringView = ::absl::string_view;
 }  // namespace testing
 #else
 #ifdef __has_include
-#if __has_include(<string_view>) && __cplusplus >= 201703L
+#if __has_include(<string_view>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 // Otherwise for C++17 and higher use std::string_view for Matcher<>
 // specializations.
 #define GTEST_INTERNAL_HAS_STRING_VIEW 1
@@ -2479,7 +2479,8 @@ using StringView = ::std::string_view;
 }  // namespace testing
 // The case where absl is configured NOT to alias std::string_view is not
 // supported.
-#endif  // __has_include(<string_view>) && __cplusplus >= 201703L
+#endif  // __has_include(<string_view>) && GTEST_INTERNAL_CPLUSPLUS_LANG >=
+        // 201703L
 #endif  // __has_include
 #endif  // GTEST_HAS_ABSL
 
@@ -2500,7 +2501,7 @@ using Variant = ::absl::variant<T...>;
 }  // namespace testing
 #else
 #ifdef __has_include
-#if __has_include(<variant>) && __cplusplus >= 201703L
+#if __has_include(<variant>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 // Otherwise for C++17 and higher use std::variant for UniversalPrinter<>
 // specializations.
 #define GTEST_INTERNAL_HAS_VARIANT 1
@@ -2512,7 +2513,7 @@ using Variant = ::std::variant<T...>;
 }  // namespace internal
 }  // namespace testing
 // The case where absl is configured NOT to alias std::variant is not supported.
-#endif  // __has_include(<variant>) && __cplusplus >= 201703L
+#endif  // __has_include(<variant>) && GTEST_INTERNAL_CPLUSPLUS_LANG >= 201703L
 #endif  // __has_include
 #endif  // GTEST_HAS_ABSL
 
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