…reak servo
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- [x] These changes fix https://github.com/servo/rust-mozjs/issues/153
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Source-Repo: https://github.com/servo/servo
Source-Revision: 914952487bcbba0a31db8aefc4a9487903721959
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Complementary to https://github.com/servo/rust-mozjs/pull/404.
Removing `Heap::handle_mut` didn't warrant any changes on Servo side, and so the changes here are only to fix compilation with `Heap::handle` being now marked as `unsafe`.
The main idea is that we can't hand out handles to heap values themselves, since they're not guaranteed to be rooted, but it's safe to do when we are - hence why the safe impl on `RootedTraceableBox<Heap<T>>` and why it's safe to use inside structs that hold a Heap and are `#[must_root]`.
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Source-Repo: https://github.com/servo/servo
Source-Revision: 18ef5874dd3e11551e2f9503746540847eeb974c
Servo currently uses `heapsize`, but Stylo/Gecko use `malloc_size_of`.
`malloc_size_of` is better -- it handles various cases that `heapsize` does not
-- so this patch changes Servo to use `malloc_size_of`.
This patch makes the following changes to the `malloc_size_of` crate.
- Adds `MallocSizeOf` trait implementations for numerous types, some built-in
(e.g. `VecDeque`), some external and Servo-only (e.g. `string_cache`).
- Makes `enclosing_size_of_op` optional, because vanilla jemalloc doesn't
support that operation.
- For `HashSet`/`HashMap`, falls back to a computed estimate when
`enclosing_size_of_op` isn't available.
- Adds an extern "C" `malloc_size_of` function that does the actual heap
measurement; this is based on the same functions from the `heapsize` crate.
This patch makes the following changes elsewhere.
- Converts all the uses of `heapsize` to instead use `malloc_size_of`.
- Disables the "heapsize"/"heap_size" feature for the external crates that
provide it.
- Removes the `HeapSizeOf` implementation from `hashglobe`.
- Adds `ignore` annotations to a few `Rc`/`Arc`, because `malloc_size_of`
doesn't derive those types, unlike `heapsize`.
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- [ ] These changes fix https://bugzilla.mozilla.org/show_bug.cgi?id=1409255
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Source-Repo: https://github.com/servo/servo
Source-Revision: 4c538b642e4bdfbf42c522c5a59c258a6d14546e
Fixes warnings from rust-lang/rust#44229 when `--enable-commonmark` is passed to rustdoc.
This is mostly a global find-and-replace for bare URIs on lines by themselves in doc comments.
---
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Source-Repo: https://github.com/servo/servo
Source-Revision: 0e62a5829b7c29ae2667a21a439aff1e89201bf3
http://www.robohornet.org gives a score of 101.36 on master, and 102.68 with this PR. The latter is slightly better, but probably within noise level. So it looks like this PR does not affect DOM performance.
This is expected since `Box::new` is defined as:
```rust
impl<T> Box<T> {
#[inline(always)]
pub fn new(x: T) -> Box<T> {
box x
}
}
```
With inlining, it should compile to the same as box syntax.
Source-Repo: https://github.com/servo/servo
Source-Revision: a9022be0c3e30249845ca5947ac0c0a6743c7991
The elephant 🐘 (not PHP's) still remains in the room: `Rc<Promise>` shouldn't require `#[allow(unrooted_must_root)]`.
Source-Repo: https://github.com/servo/servo
Source-Revision: 4af0d9acb3f5724cac9f40a46ee03ab364a053bc
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Automatically verify that derive() lists are alphabetically ordered #18172
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Source-Revision: 474369618965569407d127b1e8c481e757cc59d3
`IsConstructor` returns true for all wrappers that are callable. Wrapped
arrow functions are callable and thus `IsConstructor` will return true
if given one; however, if we unwrap the arrow function, `IsConstructor`
will return false. The latter is the correct behavior here.
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Source-Repo: https://github.com/servo/servo
Source-Revision: cdd4de9c06024d2b92adb44ed7b74392a0ba0e86
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Source-Repo: https://github.com/servo/servo
Source-Revision: a087fee4b4daa76c7e1677b0adae512fb6c87d04
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Relies on #17614
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Source-Repo: https://github.com/servo/servo
Source-Revision: a6739cb17f381b88531eb6173d048868aec8e082
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Initial work for implementing custom element reactions: https://html.spec.whatwg.org/multipage/custom-elements.html#custom-element-reactions
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Source-Repo: https://github.com/servo/servo
Source-Revision: 7b134440fc736450cc87470a78e94f80b9161679
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This implements the CE-related steps when creating elements. `is` is now support by `document.createElement` and is stored on `Element`s. Only synchronously created autonomous elements are supported as async element creation and customized built-in elements both require custom element upgrade reactions.
Spec: https://dom.spec.whatwg.org/#concept-create-element
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Source-Repo: https://github.com/servo/servo
Source-Revision: bc3ec0ce1bc0ea55ac60def8b3e75948c7085162
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spec: https://html.spec.whatwg.org/multipage/#htmlconstructor
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Source-Revision: c58bcc23ea5c4b5f83944e111ce9a2d0ec2b5400
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Implements https://html.spec.whatwg.org/multipage/#customelementregistry
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Source-Repo: https://github.com/servo/servo
Source-Revision: b584944f1731c71920abf9a03e1f3cd1e790f7c4
