Changes imported from Abseil "staging" branch:
- a74a7e9027e3f90835ae0f553f98be294781da18 Internal change by Abseil Team <absl-team@google.com> - 2d32db6ed063f93b67886b9c27602d5aea3c21f7 Add /D_SCL_SECURE_NO_WARNINGS to MSVC builds to disable c... by Jon Cohen <cohenjon@google.com> - 54f40318d1de67b6b25f8aa68343f8bbcde8c304 Use sized delete in FixedArray. by Chris Kennelly <ckennelly@google.com> - 193f50b3500ab1a102a00df4e05ad7b969e9337b Fixes some warnings that show up during builds with msvc. by Greg Miller <jgm@google.com> GitOrigin-RevId: a74a7e9027e3f90835ae0f553f98be294781da18 Change-Id: I6d2b1f496974a1399ca5db6b71274368c2699a59
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5 changed files with 6 additions and 8 deletions
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@ -33,7 +33,7 @@ if (MSVC)
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# /wd4267 conversion from 'size_t' to 'type2'
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# /wd4800 force value to bool 'true' or 'false' (performance warning)
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add_compile_options(/W3 /WX /wd4005 /wd4068 /wd4244 /wd4267 /wd4800)
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add_definitions(/DNOMINMAX /DWIN32_LEAN_AND_MEAN=1 /D_CRT_SECURE_NO_WARNINGS)
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add_definitions(/DNOMINMAX /DWIN32_LEAN_AND_MEAN=1 /D_CRT_SECURE_NO_WARNINGS /D_SCL_SECURE_NO_WARNINGS)
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else()
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set(ABSL_STD_CXX_FLAG "-std=c++11" CACHE STRING "c++ std flag (default: c++11)")
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endif()
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@ -227,7 +227,7 @@ inline uint32_t SpinLock::TryLockInternal(uint32_t lock_value,
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kSpinLockHeld | lock_value | wait_cycles | sched_disabled_bit,
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std::memory_order_acquire, std::memory_order_relaxed)) {
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} else {
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base_internal::SchedulingGuard::EnableRescheduling(sched_disabled_bit);
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base_internal::SchedulingGuard::EnableRescheduling(sched_disabled_bit != 0);
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}
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return lock_value;
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@ -458,7 +458,7 @@ class FixedArray {
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// Loop optimizes to nothing for trivially destructible T.
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for (Holder* p = end(); p != begin();) (--p)->~Holder();
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if (IsAllocated(size())) {
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::operator delete[](begin());
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std::allocator<Holder>().deallocate(p_, n_);
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} else {
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this->AnnotateDestruct(size());
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}
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@ -470,17 +470,13 @@ class FixedArray {
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private:
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Holder* MakeHolder(size_type n) {
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if (IsAllocated(n)) {
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return Allocate(n);
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return std::allocator<Holder>().allocate(n);
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} else {
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this->AnnotateConstruct(n);
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return this->data();
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}
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}
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Holder* Allocate(size_type n) {
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return static_cast<Holder*>(::operator new[](n * sizeof(Holder)));
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}
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bool IsAllocated(size_type n) const { return n > inline_elements; }
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const size_type n_;
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@ -504,6 +504,7 @@ struct PickyDelete {
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TEST(FixedArrayTest, UsesGlobalAlloc) { absl::FixedArray<PickyDelete, 0> a(5); }
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TEST(FixedArrayTest, Data) {
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static const int kInput[] = { 2, 3, 5, 7, 11, 13, 17 };
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absl::FixedArray<int> fa(std::begin(kInput), std::end(kInput));
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@ -373,6 +373,7 @@ class any {
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return typeid(void);
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}
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#endif // ABSL_ANY_DETAIL_HAS_RTTI
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private:
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// Tagged type-erased abstraction for holding a cloneable object.
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class ObjInterface {
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