Fix clippy warnings

contracts/staking/src/contract.rs

@@ -322,13 +322,14 @@ pub fn _bond_all_tokens(
 
     // we deduct pending claims from our account balance before reinvesting.
     // if there is not enough funds, we just return a no-op
-    match update_item(deps.storage, KEY_TOTAL_SUPPLY, |mut supply: Supply| {
+    let updated = update_item(deps.storage, KEY_TOTAL_SUPPLY, |mut supply: Supply| {
         balance.amount = balance.amount.checked_sub(supply.claims)?;
         // this just triggers the "no op" case if we don't have min_withdrawal left to reinvest
         balance.amount.checked_sub(invest.min_withdrawal)?;
         supply.bonded += balance.amount;
         Ok(supply)
-    }) {
+    });
+    match updated {
         Ok(_) => {}
         // if it is below the minimum, we do a no-op (do not revert other state from withdrawal)
         Err(StdError::Overflow { .. }) => return Ok(Response::default()),

packages/std/src/testing/assertions.rs

@@ -170,6 +170,7 @@ mod tests {
     )]
     fn assert_approx_with_custom_panic_msg() {
         let adjective = "extra";
+        #[allow(dead_code)]
         #[derive(Debug)]
         struct Foo(u32);
         assert_approx_eq!(

packages/vm/src/cache.rs

@@ -488,6 +488,7 @@ fn save_wasm_to_disk(dir: impl Into<PathBuf>, wasm: &[u8]) -> VmResult<Checksum>
     let mut file = OpenOptions::new()
         .write(true)
         .create(true)
+        .truncate(true)
         .open(filepath)
         .map_err(|e| VmError::cache_err(format!("Error opening Wasm file for writing: {e}")))?;
     file.write_all(wasm)