New upstream version 1.23.0+dfsg1

[rustc.git] / src / tools / clippy / tests / ui / while_loop.rs

diff --git a/src/tools/clippy/tests/ui/while_loop.rs b/src/tools/clippy/tests/ui/while_loop.rs
index 848735826098bc37e6632dfea66f6d1e9ddcdd6e..b7ef39da8175c020350142cef46e839e795d2c95 100644 (file)
--- a/src/tools/clippy/tests/ui/while_loop.rs
+++ b/src/tools/clippy/tests/ui/while_loop.rs
@@ -1,5 +1,5 @@
-#![feature(plugin)]
-#![plugin(clippy)]
+
+
 
 #![warn(while_let_loop, empty_loop, while_let_on_iterator)]
 #![allow(dead_code, never_loop, unused, cyclomatic_complexity)]
@@ -183,4 +183,14 @@ fn refutable() {
         while let Some(v) = y.next() { // use a for loop here
         }
     }
+
+    // should not trigger while_let_loop lint because break passes an expression
+    let a = Some(10);
+    let b = loop {
+        if let Some(c) = a {
+            break Some(c);
+        } else {
+            break None;
+        }
+    };
 }