executor: add compile-fail / ui tests.

1 files changed, 8 insertions, 0 deletions

diff --git a/embassy-executor/tests/ui/self_ref.rs b/embassy-executor/tests/ui/self_ref.rs
new file mode 100644
index 000000000..5e49bba5e
--- /dev/null
+++ b/embassy-executor/tests/ui/self_ref.rs
@@ -0,0 +1,8 @@
+#![cfg_attr(feature = "nightly", feature(impl_trait_in_assoc_type))]
+
+struct Foo<'a>(&'a ());
+
+#[embassy_executor::task]
+async fn task(&mut self) {}
+
+fn main() {}