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 99b333c01d5fbfc723a9e11a11d6b191bbf84bf7..4328e9c5e262578b5d23c29c2ffc51aacaec019e 100644 (file)
--- 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!(); }