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add max_size member to STL allocator

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daan
2020-01-19 21:27:46 -08:00
parent 9d7ac76d93
commit 514b315283
1 changed files with 2 additions and 0 deletions
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2
include/mimalloc.h
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@@ -351,6 +351,7 @@ mi_decl_export void* mi_new_aligned_nothrow(size_t size, size_t alignment) mi_at
#if (__cplusplus >= 201103L) || (_MSC_VER > 1900) // C++11
#include <type_traits> // true_type
#include <cstdint> // PTRDIFF_MAX
#endif
template<class T> struct mi_stl_allocator {
@@ -360,6 +361,7 @@ template<class T> struct mi_stl_allocator {
using propagate_on_container_move_assignment = std::true_type;
using propagate_on_container_swap = std::true_type;
using is_always_equal = std::true_type;
size_t max_size() const noexcept { return (PTRDIFF_MAX / sizeof(value_type)); }
#endif
mi_stl_allocator() mi_attr_noexcept { }
mi_stl_allocator(const mi_stl_allocator& ) mi_attr_noexcept { }