1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/wasm-bindgen-macro/ui-tests/async-errors.rs b/vendor/wasm-bindgen-macro/ui-tests/async-errors.rs
new file mode 100644
index 000000000..22c5107e4
--- /dev/null
+++ b/vendor/wasm-bindgen-macro/ui-tests/async-errors.rs
@@ -0,0 +1,40 @@
+#![allow(unreachable_code)]
+use wasm_bindgen::prelude::*;
+
+#[wasm_bindgen]
+pub struct MyType;
+
+#[wasm_bindgen]
+pub async fn good1() { loop {} }
+#[wasm_bindgen]
+pub async fn good2() -> JsValue { loop {} }
+#[wasm_bindgen]
+pub async fn good3() -> u32 { loop {} }
+#[wasm_bindgen]
+pub async fn good4() -> MyType { loop {} }
+#[wasm_bindgen]
+pub async fn good5() -> Result<(), JsValue> { loop {} }
+#[wasm_bindgen]
+pub async fn good6() -> Result<JsValue, JsValue> { loop {} }
+#[wasm_bindgen]
+pub async fn good7() -> Result<u32, JsValue> { loop {} }
+#[wasm_bindgen]
+pub async fn good8() -> Result<MyType, JsValue> { loop {} }
+#[wasm_bindgen]
+pub async fn good9() -> Result<MyType, u32> { loop {} }
+#[wasm_bindgen]
+pub async fn good10() -> Result<MyType, MyType> { loop {} }
+
+pub struct BadType;
+
+#[wasm_bindgen]
+pub async fn bad1() -> Result<(), ()> { loop {} }
+#[wasm_bindgen]
+pub async fn bad2() -> Result<(), BadType> { loop {} }
+#[wasm_bindgen]
+pub async fn bad3() -> BadType { loop {} }
+#[wasm_bindgen]
+pub async fn bad4() -> Result<BadType, JsValue> { loop {} }
+
+
+fn main() {}