Add standard derives for VariableKey

Author: nicholasbishop

uefi/CHANGELOG.md

@@ -8,6 +8,7 @@
 - Add standard derives for `ConfigTableEntry`.
 - `PcrEvent`/`PcrEventInputs` impl `Align`, `Eq`, and `PartialEq`.
 - Added `PcrEvent::new_in_box` and `PcrEventInputs::new_in_box`.
+- `VariableKey` impls `Clone`, `Eq`, `PartialEq`, `Ord`, `PartialOrd`, and `Hash`.
 
 ## Changed
 - **Breaking:** `uefi::helpers::init` no longer takes an argument.

uefi/src/table/runtime.rs

@@ -647,7 +647,7 @@ impl TryFrom<&[u8]> for Time {
 
 /// Unique key for a variable.
 #[cfg(feature = "alloc")]
-#[derive(Debug)]
+#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
 pub struct VariableKey {
     pub(crate) name: Vec<u16>,
     /// Unique identifier for the vendor.