Fix another lot of warnings from Clang

Closes #90
Closes #91
Closes #92
Closes #93

tests/Engine/Core/SparsePtr.cpp

@@ -7,40 +7,40 @@ SCENARIO("SparsePtr", "[CORE][SPARSEPTR]")
 {
 	GIVEN("A sparse pointer pointing to an array with a stride of 2")
 	{
-		std::array<int, 5> arrays{0, 1, 2, 3, 4};
+		std::array<int, 5> arrays = { {0, 1, 2, 3, 4} };
 		Nz::SparsePtr<int> sparsePtr(arrays.data(), 2 * sizeof(int));
 
 		WHEN("We use operators")
 		{
 			THEN("Operator[] with 2 should be 4")
 			{
-				REQUIRE(4 == sparsePtr[2]);
+				CHECK(4 == sparsePtr[2]);
 			}
 
 			THEN("Operator++ and Operator-- should be opposite")
 			{
 				++sparsePtr;
-				REQUIRE(2 == *sparsePtr);
+				CHECK(2 == *sparsePtr);
 				auto old = sparsePtr++;
-				REQUIRE(2 == *old);
-				REQUIRE(4 == *sparsePtr);
+				CHECK(2 == *old);
+				CHECK(4 == *sparsePtr);
 
 				--sparsePtr;
-				REQUIRE(2 == *sparsePtr);
+				CHECK(2 == *sparsePtr);
 				auto oldMinus = sparsePtr--;
-				REQUIRE(2 == *oldMinus);
-				REQUIRE(0 == *sparsePtr);
+				CHECK(2 == *oldMinus);
+				CHECK(0 == *sparsePtr);
 			}
 
 			THEN("Operator+ and operator-")
 			{
 				auto offsetTwo = sparsePtr + 2;
-				REQUIRE(4 == *offsetTwo);
+				CHECK(4 == *offsetTwo);
 
 				auto offsetZero = offsetTwo - 2;
-				REQUIRE(0 == *offsetZero);
+				CHECK(0 == *offsetZero);
 
-				REQUIRE((offsetTwo - offsetZero) == 2);
+				CHECK((offsetTwo - offsetZero) == 2);
 			}
 		}
 	}