1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/mir/issue-99852.rs b/src/test/ui/mir/issue-99852.rs
new file mode 100644
index 000000000..1c675788e
--- /dev/null
+++ b/src/test/ui/mir/issue-99852.rs
@@ -0,0 +1,24 @@
+// check-pass
+// compile-flags: -Z validate-mir
+#![feature(let_chains)]
+
+fn lambda<T, U>() -> U
+where
+    T: Default,
+    U: Default,
+{
+    let foo: Result<T, ()> = Ok(T::default());
+    let baz: U = U::default();
+
+    if let Ok(foo) = foo && let Ok(bar) = transform(foo) {
+        bar
+    } else {
+        baz
+    }
+}
+
+fn transform<T, U>(input: T) -> Result<U, ()> {
+    todo!()
+}
+
+fn main() {}