Update upstream source from tag 'upstream/1.52.1+dfsg1'

[rustc.git] / src / tools / clippy / tests / ui / crashes / implements-trait.rs

diff --git a/src/tools/clippy/tests/ui/crashes/implements-trait.rs b/src/tools/clippy/tests/ui/crashes/implements-trait.rs
new file mode 100644 (file)
index 0000000..4502b01
--- /dev/null
+++ b/src/tools/clippy/tests/ui/crashes/implements-trait.rs
@@ -0,0 +1,5 @@
+#[allow(clippy::needless_borrowed_reference)]
+fn main() {
+    let mut v = Vec::<String>::new();
+    let _ = v.iter_mut().filter(|&ref a| a.is_empty());
+}