varint: implement std::hash::Hash for CqlVarint

muzarski · muzarski · commit 9ddaedf7b9be · 2024-01-26T12:59:00.000+01:00
diff --git a/scylla-cql/src/frame/value.rs b/scylla-cql/src/frame/value.rs
@@ -337,6 +337,13 @@ impl PartialEq for CqlVarint {
     }
 }
 
+/// Computes the hash of normalized [`CqlVarint`].
+impl std::hash::Hash for CqlVarint {
+    fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+        self.as_normalized_slice().hash(state)
+    }
+}
+
 /// Native CQL date representation that allows for a bigger range of dates (-262145-1-1 to 262143-12-31).
 ///
 /// Represented as number of days since -5877641-06-23 i.e. 2^31 days before unix epoch.

Original file line number	Diff line number	Diff line change
`@@ -337,6 +337,13 @@ impl PartialEq for CqlVarint {`
`337`	`337`	`}`
`338`	`338`	`}`
`339`	`339`
	`340`	+/// Computes the hash of normalized [`CqlVarint`].
	`341`	`+impl std::hash::Hash for CqlVarint {`
	`342`	`+ fn hash<H: std::hash::Hasher>(&self, state: &mut H) {`
	`343`	`+ self.as_normalized_slice().hash(state)`
	`344`	`+ }`
	`345`	`+}`
	`346`	`+`
`340`	`347`	`/// Native CQL date representation that allows for a bigger range of dates (-262145-1-1 to 262143-12-31).`
`341`	`348`	`///`
`342`	`349`	`/// Represented as number of days since -5877641-06-23 i.e. 2^31 days before unix epoch.`