Move everything to workspaces

crates/clone_to_owned/src/lib.rs

@@ -0,0 +1,62 @@
+use std::collections::HashMap;
+
+pub trait CloneToOwned {
+    type Target;
+
+    fn clone_to_owned(&self) -> Self::Target;
+}
+
+impl<T> CloneToOwned for Option<T>
+where
+    T: CloneToOwned,
+{
+    type Target = Option<<T as CloneToOwned>::Target>;
+
+    fn clone_to_owned(&self) -> Self::Target {
+        self.as_ref().map(|i| i.clone_to_owned())
+    }
+}
+
+impl<T> CloneToOwned for Vec<T>
+where
+    T: CloneToOwned,
+{
+    type Target = Vec<<T as CloneToOwned>::Target>;
+
+    fn clone_to_owned(&self) -> Self::Target {
+        self.iter().map(|i| i.clone_to_owned()).collect()
+    }
+}
+
+impl CloneToOwned for u8 {
+    type Target = u8;
+
+    fn clone_to_owned(&self) -> Self::Target {
+        *self
+    }
+}
+
+impl CloneToOwned for u32 {
+    type Target = u32;
+
+    fn clone_to_owned(&self) -> Self::Target {
+        *self
+    }
+}
+
+impl<K, V> CloneToOwned for HashMap<K, V>
+where
+    K: CloneToOwned,
+    <K as CloneToOwned>::Target: std::hash::Hash + Eq,
+    V: CloneToOwned,
+{
+    type Target = HashMap<<K as CloneToOwned>::Target, <V as CloneToOwned>::Target>;
+
+    fn clone_to_owned(&self) -> Self::Target {
+        let mut result = HashMap::with_capacity(self.capacity());
+        for (k, v) in self {
+            result.insert(k.clone_to_owned(), v.clone_to_owned());
+        }
+        result
+    }
+}