From: Matt Corallo <git@bluematt.me>
Date: Thu, 28 Sep 2023 00:32:55 +0000 (+0000)
Subject: Accept `DerefMut` bounds on generics as if they were `Deref`
X-Git-Tag: v0.0.117.0^2~13
X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=1afc4ccc5073ab6dd99def164c9891a733c11688;p=ldk-c-bindings

Accept `DerefMut` bounds on generics as if they were `Deref`
---

diff --git a/c-bindings-gen/src/types.rs b/c-bindings-gen/src/types.rs
index 99b333c..4328e9c 100644
--- a/c-bindings-gen/src/types.rs
+++ b/c-bindings-gen/src/types.rs
@@ -225,7 +225,8 @@ impl<'a, 'p: 'a> GenericTypes<'a, 'p> {
 								if path == "Sized" { continue; }
 								if non_lifetimes_processed { return false; }
 								non_lifetimes_processed = true;
-								if path != "std::ops::Deref" && path != "core::ops::Deref" {
+								if path != "std::ops::Deref" && path != "core::ops::Deref" &&
+									path != "std::ops::DerefMut" && path != "core::ops::DerefMut"  {
 									let p = string_path_to_syn_path(&path);
 									let ref_ty = parse_quote!(&#p);
 									let mut_ref_ty = parse_quote!(&mut #p);
@@ -347,7 +348,8 @@ impl<'a, 'p: 'a> GenericTypes<'a, 'p> {
 									// implement Deref<Target=Self> for relevant types). We don't
 									// bother to implement it for associated types, however, so we just
 									// ignore such bounds.
-									if path != "std::ops::Deref" && path != "core::ops::Deref" {
+									if path != "std::ops::Deref" && path != "core::ops::Deref" &&
+									path != "std::ops::DerefMut" && path != "core::ops::DerefMut" {
 										self.typed_generics.insert(&t.ident, path);
 									}
 								} else { unimplemented!(); }