servo/components/script_bindings/webidls/WritableStream.webidl
Josh Matthews bd9bb77295
script_bindings: Assert that serializable/transferable types have accurate WebIDL annotations (#38615)
These changes add compile-time assertions that:
* any type that implements the Serializable/Transferable trait has a
`[Serializable]` or `[Transferable]` annotation in the interface WebIDL
* any WebIDL interface with the `[Serializable]` or `[Transferable]`
annotation implements the corresponding trait

This is useful because it means that WebIDL definitions will be less
confusing if you're trying to figure out whether Servo supports
serializing/transferring a particular interface type. It also makes
fixing #21715 in the future a little bit easier, because the annotations
will remain up to date.

Testing: compile-time only; no point in writing tests for this since it
involves webidl codegen.

---------

Signed-off-by: Josh Matthews <josh@joshmatthews.net>
2025-08-13 08:36:04 +00:00

19 lines
586 B
Text

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
// https://streams.spec.whatwg.org/#writablestream
[Exposed=*, Transferable]
interface WritableStream {
[Throws]
constructor(optional object underlyingSink, optional QueuingStrategy strategy = {});
readonly attribute boolean locked;
Promise<undefined> abort(optional any reason);
Promise<undefined> close();
[Throws]
WritableStreamDefaultWriter getWriter();
};