1 files changed, 13 insertions, 0 deletions
diff --git a/tests/ui/pin_project/project_replace_unsized_fn_params.rs b/tests/ui/pin_project/project_replace_unsized_fn_params.rs
new file mode 100644
index 0000000..e0fa25b
--- /dev/null
+++ b/tests/ui/pin_project/project_replace_unsized_fn_params.rs
@@ -0,0 +1,13 @@
+#![feature(unsized_fn_params)]
+
+use pin_project::pin_project;
+
+#[pin_project(project_replace)] //~ ERROR E0277
+struct Struct<T: ?Sized> {
+    f: T,
+}
+
+#[pin_project(project_replace)] //~ ERROR E0277
+struct TupleStruct<T: ?Sized>(T);
+
+fn main() {}