From 801391e13f30ce47e80e561aff0cdb77605667a9 Mon Sep 17 00:00:00 2001
From: Per Lindgren <per.lindgren@ltu.se>
Date: Sun, 7 Mar 2021 18:01:15 +0100
Subject: [PATCH] updated rtic_bare7
---
examples/rtic_bare7.rs | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/examples/rtic_bare7.rs b/examples/rtic_bare7.rs
index ce52e30..cc7327c 100644
--- a/examples/rtic_bare7.rs
+++ b/examples/rtic_bare7.rs
@@ -231,6 +231,10 @@ fn _toggleable_generic<E>(led: &mut dyn ToggleableOutputPin<Error = E>) {
// way to implement it more efficiently. Remember, zero-cost is not without cost
// just that it is as good as it possibly gets (you can't make it better by hand).
//
+// (You can also force the compiler to deduce the type at compile time, by using
+// `impl` instead of `dyn`, if you are sure you don't want the compiler to
+// "fallback" to dynamic dispatch.)
+//
// You might find Rust to have long compile times. Yes you are right,
// and this type of deep analysis done in release mode is part of the story.
// On the other hand, the aggressive optimization allows us to code
--
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