add built-in array support in get_to

test/src/unit-conversions.cpp

@@ -386,6 +386,16 @@ TEST_CASE("value conversion")
             CHECK(json(a) == j);
         }
 
+        SECTION("built-in arrays")
+        {
+            const int nbs[] = {0, 1, 2};
+            int nbs2[] = {0, 0, 0};
+
+            json j2 = nbs;
+            j2.get_to(nbs2);
+            CHECK(std::equal(std::begin(nbs), std::end(nbs), std::begin(nbs2)));
+        }
+
         SECTION("std::deque<json>")
         {
             std::deque<json> a{"previous", "value"};