Add atomic_shim impl for fetch_max on AtomicI64 as well

spacejam · spacejam · commit 2c5587ea980e · 2022-02-25T16:39:42.000+01:00
diff --git a/src/atomic_shim.rs b/src/atomic_shim.rs
@@ -237,6 +237,14 @@ mod shim {
             *lock = prev ^ val;
             prev
         }
+
+        #[allow(dead_code)]
+        pub fn fetch_max(&self, val: i64, _: Ordering) -> i64 {
+            let mut lock = self.value.write();
+            let prev = *lock;
+            *lock = prev.max(val);
+            prev
+        }
     }
 
     impl From<i64> for AtomicI64 {

Original file line number	Diff line number	Diff line change
`@@ -237,6 +237,14 @@ mod shim {`
`237`	`237`	`*lock = prev ^ val;`
`238`	`238`	`prev`
`239`	`239`	`}`
	`240`	`+`
	`241`	`+ #[allow(dead_code)]`
	`242`	`+ pub fn fetch_max(&self, val: i64, _: Ordering) -> i64 {`
	`243`	`+ let mut lock = self.value.write();`
	`244`	`+ let prev = *lock;`
	`245`	`+ *lock = prev.max(val);`
	`246`	`+ prev`
	`247`	`+ }`
`240`	`248`	`}`
`241`	`249`
`242`	`250`	`impl From<i64> for AtomicI64 {`