self.id fix in mutable context example

esseswann · LegNeato · commit 9bd9727cb2b8 · 2021-09-25T18:19:07.000-10:00
diff --git a/docs/book/content/types/objects/using_contexts.md b/docs/book/content/types/objects/using_contexts.md
@@ -123,7 +123,7 @@ impl User {
         // If context is immutable use .read() on RwLock
         let mut context = context.write().await;
         // Preform a mutable operation
-        context.requested_count.entry(0).and_modify(|e| { *e += 1 }).or_insert(1)
+        context.requested_count.entry(self.id).and_modify(|e| { *e += 1 }).or_insert(1)
     }
 
     fn name(&self) -> &str { 

Original file line number	Diff line number	Diff line change
`@@ -123,7 +123,7 @@ impl User {`
`123`	`123`	`// If context is immutable use .read() on RwLock`
`124`	`124`	`let mut context = context.write().await;`
`125`	`125`	`// Preform a mutable operation`
`126`		`- context.requested_count.entry(0).and_modify(\|e\| { *e += 1 }).or_insert(1)`
	`126`	`+ context.requested_count.entry(self.id).and_modify(\|e\| { *e += 1 }).or_insert(1)`
`127`	`127`	`}`
`128`	`128`
`129`	`129`	`fn name(&self) -> &str {`