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Merge "Add a ZeroingAllocator::rebind<Other> for Other==char" into main

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Ryan Prichard 2023-07-25 23:32:50 +00:00 committed by Gerrit Code Review
commit c2b3fefa01
1 changed files with 7 additions and 0 deletions
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7
KeyBuffer.h
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@ -19,6 +19,7 @@
#include <string.h>
#include <memory>
#include <type_traits>
#include <vector>
namespace android {
@ -31,6 +32,12 @@ class ZeroingAllocator : public std::allocator<char> {
memset_explicit(p, 0, n);
std::allocator<char>::deallocate(p, n);
}
template <class Other>
struct rebind {
static_assert(std::is_same_v<char, Other>, "ZeroingAllocator is only defined for char");
using other = ZeroingAllocator;
};
};
// Char vector that zeroes memory when deallocating.