Commit Graph
2 Commits
Author SHA1 Message Date
Carl Lerche a78b1c65cc rt: cleanup and simplify scheduler (scheduler v2.5) (#2273)
A refactor of the scheduler internals focusing on simplifying and
reducing unsafety. There are no fundamental logic changes.

* The state transitions of the core task component are refined and
reduced.
* `basic_scheduler` has most unsafety removed.
* `local_set` has most unsafety removed.
* `threaded_scheduler` limits most unsafety to its queue implementation.
2020-03-05 10:31:37 -08:00
Carl Lerche 38bff0adda macros: fix #[tokio::main] without rt-core (#2139)
The Tokio runtime provides a "shell" runtime when `rt-core` is not
available. This shell runtime is enough to support `#[tokio::main`] and
`#[tokio::test].

A previous change disabled these two attr macros when `rt-core` was not
selected. This patch fixes this by re-enabling the `main` and `test`
attr macros without `rt-core` and adds some integration tests to prevent
future regressions.
2020-01-21 10:46:32 -08:00