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Bug 1843568 - Part 4: Document the rust_sync attribute, r=xpcom-reviewers,barret

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Differential Revision: https://phabricator.services.mozilla.com/D183593
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Nika Layzell 2023-07-20 17:39:04 +00:00
parent effc2ca999
commit 6abfd0b8fd
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xpcom/docs/xpidl.rst
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@ -199,6 +199,18 @@ invoked on property calls instead of an object with the given property
This interface is usable by JavaScript classes. Must inherit from a
``scriptable`` interface.
``rust_sync``
`````````````
This interface is safe to use from multiple threads concurrently. All child
interfaces must also be marked with this property. Interfaces marked this way
must be either non-scriptable or ``builtinclass``, and must use threadsafe
reference counting.
Interfaces marked as ``rust_sync`` will implement the ``Sync`` trait in Rust.
For more details on what that means, read the trait's documentation:
https://doc.rust-lang.org/nightly/std/marker/trait.Sync.html.
Methods and Attributes
~~~~~~~~~~~~~~~~~~~~~~