From c9ba3363e327c0a9d45167d91601fdfc359c6396 Mon Sep 17 00:00:00 2001
From: Trevor Gross <tmgross@umich.edu>
Date: Wed, 6 Mar 2024 14:45:05 -0500
Subject: [PATCH] Make `CargoCallbacks` more discoverable

---
 bindgen/options/mod.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/bindgen/options/mod.rs b/bindgen/options/mod.rs
index 6b5b4d8cbc..3b3224caf0 100644
--- a/bindgen/options/mod.rs
+++ b/bindgen/options/mod.rs
@@ -1263,6 +1263,9 @@ options! {
     parse_callbacks: Vec<Rc<dyn ParseCallbacks>> {
         methods: {
             /// Add a new [`ParseCallbacks`] instance to configure types in different situations.
+            ///
+            /// This can also be used with [`CargoCallbacks`](struct@crate::CargoCallbacks) to emit
+            /// `cargo:rerun-if-changed=...` for all `#include`d header files.
             pub fn parse_callbacks(mut self, cb: Box<dyn ParseCallbacks>) -> Self {
                 self.options.parse_callbacks.push(Rc::from(cb));
                 self