1 files changed, 0 insertions, 25 deletions
diff --git a/src/tools/clippy/src/docs/manual_flatten.txt b/src/tools/clippy/src/docs/manual_flatten.txt
deleted file mode 100644
index 62d5f3ec9..000000000
--- a/src/tools/clippy/src/docs/manual_flatten.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-### What it does
-Check for unnecessary `if let` usage in a for loop
-where only the `Some` or `Ok` variant of the iterator element is used.
-
-### Why is this bad?
-It is verbose and can be simplified
-by first calling the `flatten` method on the `Iterator`.
-
-### Example
-
-```
-let x = vec![Some(1), Some(2), Some(3)];
-for n in x {
-    if let Some(n) = n {
-        println!("{}", n);
-    }
-}
-```
-Use instead:
-```
-let x = vec![Some(1), Some(2), Some(3)];
-for n in x.into_iter().flatten() {
-    println!("{}", n);
-}
-```
-\ No newline at end of file