1 files changed, 5 insertions, 0 deletions

diff --git a/macros/ui/idle-no-context.stderr b/macros/ui/idle-no-context.stderr
new file mode 100644
index 00000000..c9f4b3df
--- /dev/null
+++ b/macros/ui/idle-no-context.stderr
@@ -0,0 +1,5 @@
+error: this `#[idle]` function must have signature `fn(idle::Context) -> !`
+ --> ui/idle-no-context.rs:6:8
+  |
+6 |     fn idle() -> ! {
+  |        ^^^^