From 82edbfd5b4cae81482705fdd99db37d77c2304b9 Mon Sep 17 00:00:00 2001
From: Ari Seyhun <dev@tqwewe.com>
Date: Fri, 13 Mar 2026 16:32:58 +1100
Subject: [PATCH 1/2] feat(rust)!: use path in generated `export!` macro
 instead of `ident`

Changes the generated `export!` macro to accept a `$ty:path` instead of
`$ty:ident` for more flexibility.

Requires the `with_types_in` separator to be changed to
`, with_types_in`, since a `path` cannot be followed by an ident in
macros.
---
 crates/guest-rust/src/lib.rs | 4 ++--
 crates/rust/src/interface.rs | 2 +-
 crates/rust/src/lib.rs       | 6 +++---
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/crates/guest-rust/src/lib.rs b/crates/guest-rust/src/lib.rs
index a2a35d5b9..0c57f9ff0 100644
--- a/crates/guest-rust/src/lib.rs
+++ b/crates/guest-rust/src/lib.rs
@@ -574,7 +574,7 @@ extern crate std;
 /// #     // ...
 /// # }
 /// #
-/// export!(MyComponent with_types_in self);
+/// export!(MyComponent, with_types_in self);
 /// #
 /// # fn main() {}
 /// ```
@@ -607,7 +607,7 @@ extern crate std;
 /// #     // ...
 /// # }
 /// #
-/// bindings::export!(MyComponent with_types_in bindings);
+/// bindings::export!(MyComponent, with_types_in bindings);
 /// #
 /// # fn main() {}
 /// ```
diff --git a/crates/rust/src/interface.rs b/crates/rust/src/interface.rs
index 4f4f00471..eb059a1b6 100644
--- a/crates/rust/src/interface.rs
+++ b/crates/rust/src/interface.rs
@@ -277,7 +277,7 @@ fn _resource_rep(handle: u32) -> *mut u8
 #[doc(hidden)]
 {macro_export}
 macro_rules! {macro_name} {{
-    ($ty:ident with_types_in $($path_to_types:tt)*) => (const _: () = {{
+    ($ty:path, with_types_in $($path_to_types:tt)*) => (const _: () = {{
 "
         );
 
diff --git a/crates/rust/src/lib.rs b/crates/rust/src/lib.rs
index 3df749648..93b52a740 100644
--- a/crates/rust/src/lib.rs
+++ b/crates/rust/src/lib.rs
@@ -875,8 +875,8 @@ impl As{upcase} for {to_convert} {{
 #[doc(hidden)]
 {macro_export}
 macro_rules! __export_{world_name}_impl {{
-    ($ty:ident) => ({default_bindings_module}::{export_macro_name}!($ty with_types_in {default_bindings_module}););
-    ($ty:ident with_types_in $($path_to_types_root:tt)*) => ("#
+    ($ty:path) => ({default_bindings_module}::{export_macro_name}!($ty => {default_bindings_module}););
+    ($ty:path, with_types_in $($path_to_types_root:tt)*) => ("#
         );
         for (name, path_to_types) in self.export_macros.iter() {
             let mut path = "$($path_to_types_root)*".to_string();
@@ -884,7 +884,7 @@ macro_rules! __export_{world_name}_impl {{
                 path.push_str("::");
                 path.push_str(path_to_types)
             }
-            uwriteln!(self.src, "{path}::{name}!($ty with_types_in {path});");
+            uwriteln!(self.src, "{path}::{name}!($ty, with_types_in {path});");
         }
 
         // See comments in `finish` for why this conditionally happens here.

From 11fe1b1ee9cd5f39a363bd9c393bd8c45b858fa0 Mon Sep 17 00:00:00 2001
From: Ari Seyhun <dev@tqwewe.com>
Date: Fri, 13 Mar 2026 18:32:26 +1100
Subject: [PATCH 2/2] fix(rust): export world macro

---
 crates/rust/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/rust/src/lib.rs b/crates/rust/src/lib.rs
index 93b52a740..2045e3529 100644
--- a/crates/rust/src/lib.rs
+++ b/crates/rust/src/lib.rs
@@ -875,7 +875,7 @@ impl As{upcase} for {to_convert} {{
 #[doc(hidden)]
 {macro_export}
 macro_rules! __export_{world_name}_impl {{
-    ($ty:path) => ({default_bindings_module}::{export_macro_name}!($ty => {default_bindings_module}););
+    ($ty:path) => ({default_bindings_module}::{export_macro_name}!($ty, with_types_in {default_bindings_module}););
     ($ty:path, with_types_in $($path_to_types_root:tt)*) => ("#
         );
         for (name, path_to_types) in self.export_macros.iter() {