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https://github.com/mozilla/gecko-dev.git
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8a8c2c50b0
This reverts commit 4d10d39e8fe841c5fe2ac58da2daaa13c10c140e, reversing changes made to ee94e2b7c0bd327abe8f9545b2a1f792f67a2bdd. Source-Repo: https://github.com/servo/servo Source-Revision: fbabcaf614662a52eace21a64f27802c7eff4304 --HG-- rename : servo/tests/unit/style/rule_tree/mod.rs => servo/components/canvas/webgl_mode/mod.rs rename : servo/components/canvas_traits/lib.rs => servo/components/canvas_traits/canvas.rs extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear extra : subtree_revision : 921107267937fee7e9f6887bc9a7d129ff9af9f2
52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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use serde::{Deserialize, Serialize};
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use serde::{Deserializer, Serializer};
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use std::sync::mpsc;
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#[macro_use]
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macro_rules! unreachable_serializable {
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($name:ident) => {
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impl<T> Serialize for $name<T> {
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fn serialize<S: Serializer>(&self, _: S) -> Result<S::Ok, S::Error> {
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unreachable!();
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}
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}
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impl<'a, T> Deserialize<'a> for $name<T> {
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fn deserialize<D>(_: D) -> Result<$name<T>, D::Error>
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where D: Deserializer<'a> {
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unreachable!();
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}
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}
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};
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}
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#[derive(Clone)]
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pub struct WebGLSender<T>(mpsc::Sender<T>);
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pub struct WebGLReceiver<T>(mpsc::Receiver<T>);
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impl<T> WebGLSender<T> {
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#[inline]
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pub fn send(&self, data: T) -> Result<(), mpsc::SendError<T>> {
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self.0.send(data)
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}
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}
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impl<T> WebGLReceiver<T> {
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#[inline]
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pub fn recv(&self) -> Result<T, mpsc::RecvError> {
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self.0.recv()
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}
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}
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pub fn webgl_channel<T>() -> Result<(WebGLSender<T>, WebGLReceiver<T>), ()> {
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let (sender, receiver) = mpsc::channel();
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Ok((WebGLSender(sender), WebGLReceiver(receiver)))
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}
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unreachable_serializable!(WebGLReceiver);
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unreachable_serializable!(WebGLSender);
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