diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..6bc7f76
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,6 @@
+{
+	"clang.cflags": [
+		"-std=c++17",
+		"-I${workspaceRoot}/include"
+	]
+}
\ No newline at end of file
diff --git a/Makefile b/Makefile
index c112d61..55a6ddb 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-CXX= clang++-8
+CXX= clang++-10
 CXXFLAGS= --std=c++17 -O0 -pthread -DFUZZ_STRENGTH=500000 \
  -Wno-unknown-attributes \
  -g -fprofile-instr-generate -fcoverage-mapping
diff --git a/include/gp/pair.hpp b/include/gp/pair.hpp
new file mode 100644
index 0000000..397cabb
--- /dev/null
+++ b/include/gp/pair.hpp
@@ -0,0 +1,72 @@
+#pragma once
+#include "gp/algorithm/move.hpp"
+
+namespace gp{
+	template<typename T1, typename T2>
+	struct pair{
+		T1 first;
+		T2 second;
+
+		pair() : first(), second() {}
+
+		pair(const T1& a, const T2& b) : first(a), second(b) {}
+
+		pair(pair&& v)
+		: first(gp::move(v.first))
+		, second(gp::move(v.second))
+		{}
+
+		template<typename U1, typename U2>
+		pair(U1&& a, U2&& b) 
+		: first(gp::forward<U1>(a))
+		, second(gp::forward<U2>(b))
+		{}
+
+		template<typename U1, typename U2>
+		pair(pair<U1, U2>&& v)
+		: first(gp::move(v.first))
+		, second(gp::move(v.second))
+		{}
+
+		pair& operator=(pair&& v)
+		{
+			first = gp::move(v.first);
+			second = gp::move(v.second);
+			return *this;
+		}
+
+		bool operator==(const pair& rhs) {
+			return first == rhs.first and second == rhs.second;
+		}
+
+		bool operator!=(const pair& rhs) {
+			return first != rhs.first or second != rhs.second;
+		}
+
+		bool operator<=(const pair& rhs) {
+			if(first > rhs.first) {
+				return false;
+			} else if(first == rhs.first) {
+				return second <= rhs.second;
+			}
+			return true;
+		}
+
+		bool operator>=(const pair& rhs) {
+			if(first < rhs.first) {
+				return false;
+			} else if(first == rhs.first) {
+				return second >= rhs.second;
+			}
+			return true;
+		}
+
+		bool operator<(const pair& rhs) {
+			return !(*this >= rhs);
+		}
+
+		bool operator>(const pair& rhs) {
+			return !(*this <= rhs);
+		}
+	};
+}
\ No newline at end of file
diff --git a/tests.cpp b/tests.cpp
index 70d7c82..5d167d9 100644
--- a/tests.cpp
+++ b/tests.cpp
@@ -4,6 +4,7 @@
 #include "gp_test.cpp"
 #include "bloomfilter.cpp"
 #include "quotient_filter.cpp"
+#include "pair_test.cpp"
 #include <iostream>
 
 alignas(2048) gp::array<char, 4096> static_mapper::store;
diff --git a/tests/pair_test.cpp b/tests/pair_test.cpp
new file mode 100644
index 0000000..ac3b139
--- /dev/null
+++ b/tests/pair_test.cpp
@@ -0,0 +1,37 @@
+#include "test_scaffold.h"
+#include <random>
+#include <string>
+#include "gp/pair.hpp"
+
+typedef std::mt19937_64 cheap_rand;
+
+struct pair_test : public test_scaffold {
+	uint32_t seed;
+
+	pair_test() {
+		seed = std::random_device{}();
+		name = __FILE__ ":1_seed";
+		name += std::to_string(seed);
+	}
+
+	virtual int run() {
+		
+		cheap_rand setter(seed);
+		cheap_rand getter(seed);
+
+		gp::pair<double, std::string> v{0, "zero"};
+		bool result = true;
+
+		for(int i = 0 ; i < 100; i++)
+		{
+			auto a = setter();
+			auto b = setter();
+			v = gp::pair(a, std::to_string(a));
+			result = gp::pair<double, std::string>(b, std::to_string(b)) == v ? result : false;
+		}
+
+		return !result;
+	}
+};
+
+append_test dummy_rsly21r43(new pair_test{});
\ No newline at end of file