* Allocate the deep copy's key scratch space with the provided allocator
The iterative deep copy builds each object's keys in a temporary vector of
key/value pairs before handing them to the object's range constructor. That
vector holds basic_json values, so like the values themselves it now uses
AllocatorType instead of std::allocator.
Also document that AllocatorType covers the JSON values, while most
temporary storage still uses std::allocator.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
* Count allocate_at_least in the scratch-counting test allocator
From C++23 on, libc++'s containers allocate through allocate_at_least when
the allocator has one. The test allocator inherited it from std::allocator,
so the scratch allocations were not counted and the test failed on Xcode.
Signed-off-by: Niels Lohmann <mail@nlohmann.me>
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Signed-off-by: Niels Lohmann <mail@nlohmann.me>
Niels Lohmann
c60a0bc336