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-rw-r--r--contrib/libc++/src/experimental/memory_resource.cpp25
1 files changed, 12 insertions, 13 deletions
diff --git a/contrib/libc++/src/experimental/memory_resource.cpp b/contrib/libc++/src/experimental/memory_resource.cpp
index c01eb08..c4dc1ca 100644
--- a/contrib/libc++/src/experimental/memory_resource.cpp
+++ b/contrib/libc++/src/experimental/memory_resource.cpp
@@ -23,7 +23,7 @@ _LIBCPP_BEGIN_NAMESPACE_LFTS_PMR
// new_delete_resource()
-class _LIBCPP_TYPE_VIS_ONLY __new_delete_memory_resource_imp
+class _LIBCPP_TYPE_VIS __new_delete_memory_resource_imp
: public memory_resource
{
public:
@@ -34,7 +34,7 @@ protected:
{ return __allocate(__size); }
virtual void do_deallocate(void * __p, size_t, size_t)
- { __deallocate(__p); }
+ { _VSTD::__libcpp_deallocate(__p); }
virtual bool do_is_equal(memory_resource const & __other) const _NOEXCEPT
{ return &__other == this; }
@@ -42,7 +42,7 @@ protected:
// null_memory_resource()
-class _LIBCPP_TYPE_VIS_ONLY __null_memory_resource_imp
+class _LIBCPP_TYPE_VIS __null_memory_resource_imp
: public memory_resource
{
public:
@@ -50,11 +50,7 @@ public:
protected:
virtual void* do_allocate(size_t, size_t) {
-#ifndef _LIBCPP_NO_EXCEPTIONS
- throw std::bad_alloc();
-#else
- abort();
-#endif
+ __throw_bad_alloc();
}
virtual void do_deallocate(void *, size_t, size_t) {}
virtual bool do_is_equal(memory_resource const & __other) const _NOEXCEPT
@@ -74,7 +70,10 @@ union ResourceInitHelper {
};
// When compiled in C++14 this initialization should be a constant expression.
// Only in C++11 is "init_priority" needed to ensure initialization order.
-ResourceInitHelper res_init __attribute__((init_priority (101)));
+#if _LIBCPP_STD_VER > 11
+_LIBCPP_SAFE_STATIC
+#endif
+ResourceInitHelper res_init __attribute__((init_priority (101)));
} // end namespace
@@ -93,7 +92,7 @@ static memory_resource *
__default_memory_resource(bool set = false, memory_resource * new_res = nullptr) _NOEXCEPT
{
#ifndef _LIBCPP_HAS_NO_ATOMIC_HEADER
- static atomic<memory_resource*> __res =
+ _LIBCPP_SAFE_STATIC static atomic<memory_resource*> __res =
ATOMIC_VAR_INIT(&res_init.resources.new_delete_res);
if (set) {
new_res = new_res ? new_res : new_delete_resource();
@@ -106,7 +105,7 @@ __default_memory_resource(bool set = false, memory_resource * new_res = nullptr)
&__res, memory_order::memory_order_acquire);
}
#elif !defined(_LIBCPP_HAS_NO_THREADS)
- static memory_resource * res = &res_init.resources.new_delete_res;
+ _LIBCPP_SAFE_STATIC static memory_resource * res = &res_init.resources.new_delete_res;
static mutex res_lock;
if (set) {
new_res = new_res ? new_res : new_delete_resource();
@@ -119,7 +118,7 @@ __default_memory_resource(bool set = false, memory_resource * new_res = nullptr)
return res;
}
#else
- static memory_resource* res = &res_init.resources.new_delete_res;
+ _LIBCPP_SAFE_STATIC static memory_resource* res = &res_init.resources.new_delete_res;
if (set) {
new_res = new_res ? new_res : new_delete_resource();
memory_resource * old_res = res;
@@ -141,4 +140,4 @@ memory_resource * set_default_resource(memory_resource * __new_res) _NOEXCEPT
return __default_memory_resource(true, __new_res);
}
-_LIBCPP_END_NAMESPACE_LFTS_PMR \ No newline at end of file
+_LIBCPP_END_NAMESPACE_LFTS_PMR
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