diff --git a/scylla-rust-wrapper/Cargo.toml b/scylla-rust-wrapper/Cargo.toml
index bc171a80..c7100526 100644
--- a/scylla-rust-wrapper/Cargo.toml
+++ b/scylla-rust-wrapper/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "scylla-cpp-driver-rust"
 version = "0.1.0"
-edition = "2018"
+edition = "2021"
 description = "Wrapper for Scylla's Rust driver, exports functions to be used by C"
 repository = "https://github.com/scylladb/scylla-rust-driver"
 readme = "./README.md"
diff --git a/scylla-rust-wrapper/src/future.rs b/scylla-rust-wrapper/src/future.rs
index 0d08ce68..65315bed 100644
--- a/scylla-rust-wrapper/src/future.rs
+++ b/scylla-rust-wrapper/src/future.rs
@@ -292,7 +292,8 @@ mod tests {
         let wrapped_cass_fut = PtrWrapper(cass_fut);
         unsafe {
             let handle = thread::spawn(move || {
-                let PtrWrapper(cass_fut) = wrapped_cass_fut;
+                let wrapper = wrapped_cass_fut;
+                let cass_fut = wrapper.0;
                 let mut message: *const c_char = std::ptr::null();
                 let mut msg_len: size_t = 0;
                 cass_future_error_message(cass_fut, &mut message, &mut msg_len);
diff --git a/scylla-rust-wrapper/src/lib.rs b/scylla-rust-wrapper/src/lib.rs
index 0f99f3cd..2833437d 100644
--- a/scylla-rust-wrapper/src/lib.rs
+++ b/scylla-rust-wrapper/src/lib.rs
@@ -21,6 +21,7 @@ pub mod inet;
 pub mod integration_testing;
 mod logging;
 pub mod metadata;
+pub mod misc;
 pub mod prepared;
 pub mod query_error;
 pub mod query_result;
diff --git a/scylla-rust-wrapper/src/misc.rs b/scylla-rust-wrapper/src/misc.rs
new file mode 100644
index 00000000..5c7de1ec
--- /dev/null
+++ b/scylla-rust-wrapper/src/misc.rs
@@ -0,0 +1,29 @@
+use std::ffi::{c_char, CStr};
+
+// CassConsistency definition.
+include!(concat!(env!("OUT_DIR"), "/cppdriver_data_query_error.rs"));
+
+impl CassConsistency {
+    pub(crate) fn as_cstr(&self) -> &'static CStr {
+        match *self {
+            Self::CASS_CONSISTENCY_UNKNOWN => c"UNKNOWN",
+            Self::CASS_CONSISTENCY_ANY => c"ANY",
+            Self::CASS_CONSISTENCY_ONE => c"ONE",
+            Self::CASS_CONSISTENCY_TWO => c"TWO",
+            Self::CASS_CONSISTENCY_THREE => c"THREE",
+            Self::CASS_CONSISTENCY_QUORUM => c"QUORUM",
+            Self::CASS_CONSISTENCY_ALL => c"ALL",
+            Self::CASS_CONSISTENCY_LOCAL_QUORUM => c"LOCAL_QUORUM",
+            Self::CASS_CONSISTENCY_EACH_QUORUM => c"EACH_QUORUM",
+            Self::CASS_CONSISTENCY_SERIAL => c"SERIAL",
+            Self::CASS_CONSISTENCY_LOCAL_SERIAL => c"LOCAL_SERIAL",
+            Self::CASS_CONSISTENCY_LOCAL_ONE => c"LOCAL_ONE",
+            _ => c"",
+        }
+    }
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn cass_consistency_string(consistency: CassConsistency) -> *const c_char {
+    consistency.as_cstr().as_ptr() as *const c_char
+}