mirror of
https://github.com/servo/servo.git
synced 2025-07-30 18:50:36 +01:00
28e64fc701
While working on module script, I'd like to use Promise with a custom callback with type `Box<dyn TaskBox>` which means we didn't use web API callbacks as native handlers. However, we'll get a panic from `enqueue_promise_job` and the panic says we have a `null` incumbent global. The main problem here is, the Promise API is strongly tied to JS engine and it always assumes there's a meaningful answer for "what specific global is this promise associated with". So, when I don't use the Promise for a specific web API, our engine cannot find a proper incumbent global for us so that we get the `null` incumbent global panic. To make us catch this case easier in the future, we should add the assertion inside `get_incumbent_global` hook so that we can know this quickly next time. Ref: https://mozilla.logbot.info/servo/20190807#c16525481 |
||
|---|---|---|
| .. | ||
| docs | ||
| dom | ||
| task_source | ||
| body.rs | ||
| build.rs | ||
| Cargo.toml | ||
| clipboard_provider.rs | ||
| CMakeLists.txt | ||
| compartments.rs | ||
| devtools.rs | ||
| document_loader.rs | ||
| fetch.rs | ||
| image_listener.rs | ||
| layout_image.rs | ||
| lib.rs | ||
| mem.rs | ||
| microtask.rs | ||
| network_listener.rs | ||
| script_runtime.rs | ||
| script_thread.rs | ||
| serviceworker_manager.rs | ||
| serviceworkerjob.rs | ||
| stylesheet_loader.rs | ||
| stylesheet_set.rs | ||
| task.rs | ||
| task_manager.rs | ||
| task_queue.rs | ||
| test.rs | ||
| textinput.rs | ||
| timers.rs | ||
| unpremultiplytable.rs | ||
| webdriver_handlers.rs | ||