From 0d83fbbb57cf17186a1b8f40f57ef7a35b3e9627 Mon Sep 17 00:00:00 2001
From: Matthew Tran <0e4ef622@gmail.com>
Date: Sun, 1 Jun 2025 10:32:24 -0500
Subject: Add diagnostic::on_unimplemented for nightly

---
 embassy-executor/tests/ui/bad_return_impl_trait_nightly.stderr | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'embassy-executor/tests')

diff --git a/embassy-executor/tests/ui/bad_return_impl_trait_nightly.stderr b/embassy-executor/tests/ui/bad_return_impl_trait_nightly.stderr
index 21e20d5c0..a51251bb8 100644
--- a/embassy-executor/tests/ui/bad_return_impl_trait_nightly.stderr
+++ b/embassy-executor/tests/ui/bad_return_impl_trait_nightly.stderr
@@ -1,9 +1,10 @@
-error[E0277]: the trait bound `u32: TaskReturnValue` is not satisfied
+error[E0277]: task futures must resolve to `()` or `!`
  --> tests/ui/bad_return_impl_trait_nightly.rs:4:1
   |
 4 | #[embassy_executor::task]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `TaskReturnValue` is not implemented for `u32`
   |
+  = note: use `async fn` or change the return type to `impl Future<Output = ()>`
   = help: the following other types implement trait `TaskReturnValue`:
             ()
             <fn() -> ! as _export::HasOutput>::Output
-- 
cgit