Merge pull request #454 from 0xByteLeon/master

sunface · web-flow · commit 21460fad98fc · 2025-04-25T12:12:21.000+08:00
fix: Correct the wrong answer to Exercise 11 in Chapter borrowing
diff --git a/solutions/ownership/borrowing.md b/solutions/ownership/borrowing.md
@@ -149,6 +149,6 @@ fn main() {
 
     // add one line below to make a compiler error: cannot borrow `s` as mutable more than once at a time
     // you can't use r1 and r2 at the same time
-    r1.push_str("world");
+    println!("{}, {}", r1, r2);
 }
-```
+```

Original file line number	Diff line number	Diff line change
`@@ -149,6 +149,6 @@ fn main() {`
`149`	`149`
`150`	`150`	// add one line below to make a compiler error: cannot borrow `s` as mutable more than once at a time
`151`	`151`	`// you can't use r1 and r2 at the same time`
`152`		`- r1.push_str("world");`
	`152`	`+ println!("{}, {}", r1, r2);`
`153`	`153`	`}`
`154`		-```
	`154`	+```