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-rw-r--r--examples/message_passing.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/examples/message_passing.rs b/examples/message_passing.rs
index 13e3b98d..9550a501 100644
--- a/examples/message_passing.rs
+++ b/examples/message_passing.rs
@@ -2,6 +2,7 @@
#![deny(unsafe_code)]
#![deny(warnings)]
+#![deny(missing_docs)]
#![no_main]
#![no_std]