1 files changed, 105 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/never_loop.stderr b/src/tools/clippy/tests/ui/never_loop.stderr
new file mode 100644
index 000000000..f49b23924
--- /dev/null
+++ b/src/tools/clippy/tests/ui/never_loop.stderr
@@ -0,0 +1,105 @@
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:10:5
+   |
+LL | /     loop {
+LL | |         // clippy::never_loop
+LL | |         x += 1;
+LL | |         if x == 1 {
+...  |
+LL | |         break;
+LL | |     }
+   | |_____^
+   |
+   = note: `#[deny(clippy::never_loop)]` on by default
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:32:5
+   |
+LL | /     loop {
+LL | |         // never loops
+LL | |         x += 1;
+LL | |         break;
+LL | |     }
+   | |_____^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:52:5
+   |
+LL | /     loop {
+LL | |         // never loops
+LL | |         while i == 0 {
+LL | |             // never loops
+...  |
+LL | |         return;
+LL | |     }
+   | |_____^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:54:9
+   |
+LL | /         while i == 0 {
+LL | |             // never loops
+LL | |             break;
+LL | |         }
+   | |_________^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:66:9
+   |
+LL | /         loop {
+LL | |             // never loops
+LL | |             if x == 5 {
+LL | |                 break;
+LL | |             }
+LL | |             continue 'outer;
+LL | |         }
+   | |_________^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:102:5
+   |
+LL | /     while let Some(y) = x {
+LL | |         // never loops
+LL | |         return;
+LL | |     }
+   | |_____^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:109:5
+   |
+LL | /     for x in 0..10 {
+LL | |         // never loops
+LL | |         match x {
+LL | |             1 => break,
+LL | |             _ => return,
+LL | |         }
+LL | |     }
+   | |_____^
+   |
+help: if you need the first element of the iterator, try writing
+   |
+LL |     if let Some(x) = (0..10).next() {
+   |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:157:5
+   |
+LL | /     'outer: while a {
+LL | |         // never loops
+LL | |         while a {
+LL | |             if a {
+...  |
+LL | |         break 'outer;
+LL | |     }
+   | |_____^
+
+error: this loop never actually loops
+  --> $DIR/never_loop.rs:172:9
+   |
+LL | /         while false {
+LL | |             break 'label;
+LL | |         }
+   | |_________^
+
+error: aborting due to 9 previous errors
+