From b10372d4b9fe4ef322987caf32c8d7df3f6fbcfe Mon Sep 17 00:00:00 2001
From: Jan Niehusmann <jan@gondor.com>
Date: Tue, 11 Jul 2023 11:37:45 +0000
Subject: [PATCH] Avoid missing docs warning on pub extern crate

Due to https://github.com/rust-lang/rust/issues/112308, the public
re-export of the pac will trigger a missing docs warning in rust
1.71.0.

This is bogus, as the doc string would not be shown in the rendered
docs anyway. However, the warning would be annoying, so add a short
doc string to the item.
---
 rp2040-hal/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rp2040-hal/src/lib.rs b/rp2040-hal/src/lib.rs
index 5e46a2285..06843020f 100644
--- a/rp2040-hal/src/lib.rs
+++ b/rp2040-hal/src/lib.rs
@@ -43,6 +43,7 @@ extern crate embedded_hal as hal;
 extern crate nb;
 pub use paste;
 
+/// Re-export of the PAC
 pub extern crate rp2040_pac as pac;
 
 #[macro_use]