queueMicrotask added

1 files changed, 7 insertions, 0 deletions

diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index d48f16ea662..80fa021346c 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -11,6 +11,7 @@ use crate::dom::bindings::codegen::Bindings::HistoryBinding::HistoryBinding::His
 use crate::dom::bindings::codegen::Bindings::MediaQueryListBinding::MediaQueryListBinding::MediaQueryListMethods;
 use crate::dom::bindings::codegen::Bindings::PermissionStatusBinding::PermissionState;
 use crate::dom::bindings::codegen::Bindings::RequestBinding::RequestInit;
+use crate::dom::bindings::codegen::Bindings::VoidFunctionBinding::VoidFunction;
 use crate::dom::bindings::codegen::Bindings::WindowBinding::{
     self, FrameRequestCallback, WindowMethods, WindowPostMessageOptions,
 };
@@ -871,6 +872,12 @@ impl WindowMethods for Window {
         self.ClearTimeout(handle);
     }
 
+    // https://html.spec.whatwg.org/multipage/#dom-queuemicrotask
+    fn QueueMicrotask(&self, callback: Rc<VoidFunction>) {
+        self.upcast::<GlobalScope>()
+            .queue_function_as_microtask(callback);
+    }
+
     // https://html.spec.whatwg.org/multipage/#dom-window
     fn Window(&self) -> DomRoot<WindowProxy> {
         self.window_proxy()