commit 17955e2e8c73f132191db4ea213c5e73ebdb4c9b
author David Tolnay <dtolnay@gmail.com> Mon Jan 20 17:58:24 2020 -0800
committer David Tolnay <dtolnay@gmail.com> Mon Jan 20 18:09:41 2020 -0800
tree 764659eed8bb46514bd70f3ea10719637e4cb881
parent 84f232ed0b8e3d871d94dc4fbf71946dcd5d039c

Implement special case types in extern Rust argument position

gen/write.rs

diff --git a/gen/write.rs b/gen/write.rs
index 81f26b8..eb11470 100644
--- a/gen/write.rs
+++ b/gen/write.rs
@@ -308,6 +308,11 @@
                 write!(out, "&");
             }
             write!(out, "{}", arg.ident);
+            match arg.ty {
+                Type::RustBox(_) => write!(out, ".into_raw()"),
+                Type::UniquePtr(_) => write!(out, ".release()"),
+                _ => {}
+            }
         }
         if indirect_return {
             if !efn.args.is_empty() {