Added WebAssembly.Global (#2595)

* Added WebAssembly Global

* Fixed functions based on feedback

* Fixed typo

* Use without Option to make the PR simpler

* Updated async-errors stderror expected number

crates/js-sys/src/lib.rs

@@ -3561,6 +3561,34 @@ pub mod WebAssembly {
         pub fn set(this: &Table, index: u32, function: &Function) -> Result<(), JsValue>;
     }
 
+    // WebAssembly.Global
+    #[wasm_bindgen]
+    extern "C" {
+        /// The `WebAssembly.Global()` constructor creates a new `Global` object
+        /// of the given type and value.
+        ///
+        /// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Global)
+        #[wasm_bindgen(js_namespace = WebAssembly, extends = Object, typescript_type = "WebAssembly.Global")]
+        #[derive(Clone, Debug, PartialEq, Eq)]
+        pub type Global;
+
+        /// The `WebAssembly.Global()` constructor creates a new `Global` object
+        /// of the given type and value.
+        ///
+        /// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Global)
+        #[wasm_bindgen(constructor, js_namespace = WebAssembly, catch)]
+        pub fn new(global_descriptor: &Object, value: &JsValue) -> Result<Global, JsValue>;
+
+        /// The value prototype property of the `WebAssembly.Global` object
+        /// returns the value of the global.
+        ///
+        /// [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Global)
+        #[wasm_bindgen(method, getter, structural, js_namespace = WebAssembly)]
+        pub fn value(this: &Global) -> JsValue;
+        #[wasm_bindgen(method, setter = value, structural, js_namespace = WebAssembly)]
+        pub fn set_value(this: &Global, value: &JsValue);
+    }
+
     // WebAssembly.Memory
     #[wasm_bindgen]
     extern "C" {

crates/macro/ui-tests/async-errors.stderr

@@ -33,7 +33,7 @@ error[E0277]: the trait bound `wasm_bindgen::JsValue: From<BadType>` is not sati
              <wasm_bindgen::JsValue as From<&'a T>>
              <wasm_bindgen::JsValue as From<&'a str>>
              <wasm_bindgen::JsValue as From<MyType>>
-           and 62 others
+           and 63 others
    = note: required because of the requirements on the impl of `Into<wasm_bindgen::JsValue>` for `BadType`
    = note: required because of the requirements on the impl of `IntoJsResult` for `BadType`
    = note: required by `into_js_result`