Merge pull request #723 from mstallmo/add-extends-to-js-sys

Add extends attributes for js_sys:Generator

crates/js-sys/src/lib.rs

@@ -885,6 +885,7 @@ impl Function {
 // Generator
 #[wasm_bindgen]
 extern {
+    #[wasm_bindgen(extends = Object)]
     #[derive(Clone, Debug)]
     pub type Generator;