Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/tools/clippy/tests/ui/ty_fn_sig.rs b/src/tools/clippy/tests/ui/ty_fn_sig.rs
new file mode 100644
index 000000000..9e2753dcb
--- /dev/null
+++ b/src/tools/clippy/tests/ui/ty_fn_sig.rs
@@ -0,0 +1,14 @@
+// Regression test
+
+pub fn retry<F: Fn()>(f: F) {
+    for _i in 0.. {
+        f();
+    }
+}
+
+fn main() {
+    for y in 0..4 {
+        let func = || ();
+        func();
+    }
+}