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Remove the GTEST_HAS_DOWNCAST_ customization point.

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PiperOrigin-RevId: 553150809
Change-Id: I10d19a45a85c5f63a5e65dc322413307116e1c25
This commit is contained in:
Derek Mauro 2023-08-02 08:18:56 -07:00 committed by Copybara-Service
parent 58e37f7e99
commit 96683ee668
1 changed files with 4 additions and 14 deletions
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18
googletest/include/gtest/internal/gtest-port.h
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@ -220,7 +220,6 @@
// GTEST_HAS_ALT_PATH_SEP_ - Always defined to 0 or 1. // GTEST_HAS_ALT_PATH_SEP_ - Always defined to 0 or 1.
// GTEST_WIDE_STRING_USES_UTF16_ - Always defined to 0 or 1. // GTEST_WIDE_STRING_USES_UTF16_ - Always defined to 0 or 1.
// GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Always defined to 0 or 1. // GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ - Always defined to 0 or 1.
// GTEST_HAS_DOWNCAST_ - Always defined to 0 or 1.
// GTEST_HAS_NOTIFICATION_- Always defined to 0 or 1. // GTEST_HAS_NOTIFICATION_- Always defined to 0 or 1.
// //
// Synchronization: // Synchronization:
@ -313,10 +312,6 @@
#include "gtest/internal/custom/gtest-port.h" #include "gtest/internal/custom/gtest-port.h"
#include "gtest/internal/gtest-port-arch.h" #include "gtest/internal/gtest-port-arch.h"
#ifndef GTEST_HAS_DOWNCAST_
#define GTEST_HAS_DOWNCAST_ 0
#endif
#ifndef GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ #ifndef GTEST_HAS_MUTEX_AND_THREAD_LOCAL_
#define GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ 0 #define GTEST_HAS_MUTEX_AND_THREAD_LOCAL_ 0
#endif #endif
@ -1153,17 +1148,12 @@ inline To ImplicitCast_(To x) {
// check to enforce this. // check to enforce this.
template <class Derived, class Base> template <class Derived, class Base>
Derived* CheckedDowncastToActualType(Base* base) { Derived* CheckedDowncastToActualType(Base* base) {
static_assert(std::is_base_of<Base, Derived>::value,
"target type not derived from source type");
#if GTEST_HAS_RTTI #if GTEST_HAS_RTTI
GTEST_CHECK_(typeid(*base) == typeid(Derived)); GTEST_CHECK_(base == nullptr || dynamic_cast<Derived*>(base) != nullptr);
#endif
#if GTEST_HAS_DOWNCAST_
return ::down_cast<Derived*>(base);
#elif GTEST_HAS_RTTI
return dynamic_cast<Derived*>(base); // NOLINT
#else
return static_cast<Derived*>(base); // Poor man's downcast.
#endif #endif
return static_cast<Derived*>(base);
} }
#if GTEST_HAS_STREAM_REDIRECTION #if GTEST_HAS_STREAM_REDIRECTION