perf: optimize Vec creation in bip152 tests

congerrr · web-flow · commit 22b4331d4303 · 2025-09-10T21:22:01.000+02:00
diff --git a/bitcoin/src/bip152.rs b/bitcoin/src/bip152.rs
@@ -544,7 +544,7 @@ mod test {
         for testcase in testcases {
             {
                 // test deserialization
-                let mut raw: Vec<u8> = [0u8; 32].to_vec();
+                let mut raw: Vec<u8> = vec![0u8; 32];
                 raw.extend(testcase.0.clone());
                 let btr: BlockTransactionsRequest = deserialize(&raw.to_vec()).unwrap();
                 assert_eq!(testcase.1, btr.indexes);

Original file line number	Diff line number	Diff line change
`@@ -544,7 +544,7 @@ mod test {`
`544`	`544`	`for testcase in testcases {`
`545`	`545`	`{`
`546`	`546`	`// test deserialization`
`547`		`- let mut raw: Vec<u8> = [0u8; 32].to_vec();`
	`547`	`+ let mut raw: Vec<u8> = vec![0u8; 32];`
`548`	`548`	`raw.extend(testcase.0.clone());`
`549`	`549`	`let btr: BlockTransactionsRequest = deserialize(&raw.to_vec()).unwrap();`
`550`	`550`	`assert_eq!(testcase.1, btr.indexes);`