make the while let loop terminate

rust-lang · Jun 25, 2018 · 9168034 · 9168034
1 parent 01fbeb5
commit 9168034
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/doc/unstable-book/src/language-features/irrefutable-let-patterns.md b/src/doc/unstable-book/src/language-features/irrefutable-let-patterns.md
@@ -23,6 +23,6 @@ fn main() {
     // These two examples used to be errors, but now they
     // trigger a lint (that is allowed):
     if let _ = 5 {}
-    while let _ = 5 {}
+    while let _ = 5 { break; }
 }
 ```