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-rw-r--r--examples/t-idle-main.rs3
1 files changed, 3 insertions, 0 deletions
diff --git a/examples/t-idle-main.rs b/examples/t-idle-main.rs
index 307ccb20..43215cf7 100644
--- a/examples/t-idle-main.rs
+++ b/examples/t-idle-main.rs
@@ -1,5 +1,8 @@
+//! examples/t-idle-main.rs
+
#![deny(unsafe_code)]
#![deny(warnings)]
+#![deny(missing_docs)]
#![no_main]
#![no_std]