1 files changed, 14 insertions, 0 deletions
diff --git a/tests/ui/impl-trait/printing-binder.rs b/tests/ui/impl-trait/printing-binder.rs
new file mode 100644
index 000000000..273b5dcdb
--- /dev/null
+++ b/tests/ui/impl-trait/printing-binder.rs
@@ -0,0 +1,14 @@
+trait Trait<'a> {}
+impl<T> Trait<'_> for T {}
+fn whatever() -> impl for<'a> Trait<'a> + for<'b> Trait<'b> {}
+
+fn whatever2() -> impl for<'c> Fn(&'c ()) {
+    |_: &()| {}
+}
+
+fn main() {
+    let x: u32 = whatever();
+    //~^ ERROR mismatched types
+    let x2: u32 = whatever2();
+    //~^ ERROR mismatched types
+}