Bug in flat_hash_map.hpp

[ammaraslam10]

Worked fine in debug mode..

[NRUB]

This bug is related to x86. It is indeed crashing, in my case after 1024 allocations as it calls:
emplace ->
emplace_new_key ->
grow ->
rehash ->
emplace ->
emplace_new_key ->
grow ->
rehash ->
emplace
and there on line
/*line 581*/ for (; current_entry->distance_from_desired >= distance_from_desired; ++current_entry, ++distance_from_desired)
it throws read access violation on current_entry.

Tested under VS Community 2019 (16.8.3) /std::c++latest as well as /std:c++17, debug, no optimizations.

SSCCE:

#include <memory>
#include "flat_hash_map.hpp"

class F {
public:
	double a;
};

int main () {
	ska::flat_hash_map<int, std::shared_ptr<F>> map;
	for (int i = 0; i < 250000; ++i) {
		map.emplace(i, std::make_shared<F>());
	}
	return 0;
}