rust/compiler/rustc_data_structures/src/sync/vec.rs, branch 1.84.0 https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=1.84.0 2024-11-12T13:38:58+00:00 Delete the `cfg(not(parallel))` serial compiler 2024-11-12T13:38:58+00:00 Noratrieb 48135649+Noratrieb@users.noreply.github.com 2024-10-28T17:51:12+00:00 urn:sha1:505b8e133282a5ced49d8b9c6c5678b8030123a4 Since it's inception a long time ago, the parallel compiler and its cfgs have been a maintenance burden. This was a necessary evil the allow iteration while not degrading performance because of synchronization overhead. But this time is over. Thanks to the amazing work by the parallel working group (and the dyn sync crimes), the parallel compiler has now been fast enough to be shipped by default in nightly for quite a while now. Stable and beta have still been on the serial compiler, because they can't use `-Zthreads` anyways. But this is quite suboptimal: - the maintenance burden still sucks - we're not testing the serial compiler in nightly Because of these reasons, it's time to end it. The serial compiler has served us well in the years since it was split from the parallel one, but it's over now. Let the knight slay one head of the two-headed dragon! Always use parking_lot's RwLock, even without parallel compiler 2023-08-01T06:55:12+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-07-31T09:50:44+00:00 urn:sha1:3eb5733ed4799dd636432f5080dd62cf2d401ab7 Split `{Idx, IndexVec, IndexSlice}` into their own modules 2023-04-24T13:53:35+00:00 Maybe Waffle waffle.lapkin@gmail.com 2023-04-19T10:57:17+00:00 urn:sha1:e496fbec922b22d9b506ba55386c482b4bf06378 Fix some clippy::complexity 2023-04-09T21:22:14+00:00 Nilstrieb 48135649+Nilstrieb@users.noreply.github.com 2023-04-09T21:07:18+00:00 urn:sha1:81c320ea7786a2b5a07a165aedacb438ae14fd74 Another AppendOnlyVec 2023-04-04T09:01:44+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-03-14T12:30:16+00:00 urn:sha1:a1d20cf7a20eb69b7a48c9897dfd8e9a3e4b6360 Replace another lock with an append-only vec 2023-04-04T09:01:44+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-03-14T12:16:19+00:00 urn:sha1:7edd1d8799aff9d4dfea72e37c500ec8fdb0afb8 Remove a lock in favor of an AppendOnlyVec 2023-04-04T09:01:44+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-03-14T12:11:56+00:00 urn:sha1:46996326377b100fa461b49b5be0c91a075f55e5 Add a usize-indexed append-only-vec 2023-04-04T09:01:44+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-03-14T11:51:00+00:00 urn:sha1:daee746771f12f58f707787e8075d9f89ec0511d Use a lock-free datastructure for `source_span` 2023-02-21T08:38:24+00:00 Oli Scherer git-spam-no-reply9815368754983@oli-obk.de 2023-02-21T08:37:10+00:00 urn:sha1:decfb4d123651a0673db47542e18ca60d1c501ac