From be20c708fa7b099507c2027a8c5666b54f1e5723 Mon Sep 17 00:00:00 2001
From: jake-taf <149392739+jake-taf@users.noreply.github.com>
Date: Wed, 14 May 2025 09:45:20 -0400
Subject: [PATCH] Interrupt Doc Comments

Support adding doc comments to interrupts
---
 embassy-stm32/src/lib.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/embassy-stm32/src/lib.rs b/embassy-stm32/src/lib.rs
index 3e84d3386..f8d09413d 100644
--- a/embassy-stm32/src/lib.rs
+++ b/embassy-stm32/src/lib.rs
@@ -173,8 +173,9 @@ pub use crate::_generated::interrupt;
 // developer note: this macro can't be in `embassy-hal-internal` due to the use of `$crate`.
 #[macro_export]
 macro_rules! bind_interrupts {
-    ($vis:vis struct $name:ident {
+    ($(#[$outer:meta])* $vis:vis struct $name:ident {
         $(
+            $(#[$inner:meta])*
             $(#[cfg($cond_irq:meta)])?
             $irq:ident => $(
                 $(#[cfg($cond_handler:meta)])?
@@ -183,12 +184,14 @@ macro_rules! bind_interrupts {
         )*
     }) => {
         #[derive(Copy, Clone)]
+        $(#[$outer])*
         $vis struct $name;
 
         $(
             #[allow(non_snake_case)]
             #[no_mangle]
             $(#[cfg($cond_irq)])?
+            $(#[$inner])*
             unsafe extern "C" fn $irq() {
                 $(
                     $(#[cfg($cond_handler)])?