owner stringclasses 14
values | repo stringclasses 14
values | id int64 116k 4.61B | issue_number int32 1 181k | author stringlengths 1 39 | body stringlengths 1 262k | created_at timestamp[us]date 2000-06-06 02:40:44 2026-06-02 20:16:18 | updated_at timestamp[us]date 2000-06-06 02:40:44 2026-06-02 20:22:56 | reactions unknown | author_association stringclasses 5
values |
|---|---|---|---|---|---|---|---|---|---|
swiftlang | swift | 4,529,255,221 | 82,523 | couchdeveloper | I experienced this issue as well. Debug build are building OK; a Release build fails
My workaround is this:
```swift
@_optimize(none)
isolated deinit {
cancel()
}
```
There's a chance it's not just related to `isolated`.
**Console output**
```console
1. Apple Swift version 6.3.2 (swiftlang-6.... | 2026-05-24T16:01:11 | 2026-05-24T16:13:53 | {} | NONE |
swiftlang | swift | 4,529,509,480 | 89,385 | glessard | @swift-ci please test Windows platform | 2026-05-24T17:43:19 | 2026-05-24T17:43:19 | {} | CONTRIBUTOR |
swiftlang | swift | 4,536,779,196 | 89,399 | xedin | I am just making sure that it’s triaged :) That said, I do think it should compile since there is nothing that can reference this value in the current context. | 2026-05-25T19:42:09 | 2026-05-25T19:42:09 | {} | CONTRIBUTOR |
swiftlang | swift | 4,531,577,508 | 89,393 | j-hui | @swift-ci Please smoke test macos platform | 2026-05-25T04:41:26 | 2026-05-25T04:41:26 | {} | CONTRIBUTOR |
swiftlang | swift | 4,535,459,484 | 89,147 | xedin | @swift-ci please test | 2026-05-25T15:39:45 | 2026-05-25T15:39:45 | {} | CONTRIBUTOR |
swiftlang | swift | 4,529,581,261 | 89,393 | j-hui | @swift-ci Please smoke test | 2026-05-24T18:14:42 | 2026-05-24T18:14:42 | {} | CONTRIBUTOR |
swiftlang | swift | 4,539,348,445 | 89,390 | finagolfin | Alright, disabled if non-64-bit now.
@swift-ci smoke test | 2026-05-26T02:37:32 | 2026-05-26T02:37:32 | {} | MEMBER |
swiftlang | swift | 4,540,814,116 | 89,399 | rayx | I think I figured out the root cause of the issue. The issue isn't in RBI's region merging. Instead it's because RBI doesn't expect `nonisolated(nonsending)` closure might be converted from an actor isolated closure. In example 2, the closure passed to `A.run` takes a parameter, which is also a `nonisolated(nonsending... | 2026-05-26T06:00:12 | 2026-05-26T06:16:17 | {} | NONE |
swiftlang | swift | 4,527,332,905 | 88,904 | airspeedswift | @swift-ci please smoke test | 2026-05-24T04:00:19 | 2026-05-24T04:00:19 | {} | MEMBER |
swiftlang | swift | 4,530,607,055 | 89,393 | j-hui | @swift-ci Please smoke test | 2026-05-25T00:07:44 | 2026-05-25T00:07:44 | {} | CONTRIBUTOR |
swiftlang | swift | 4,531,334,716 | 89,385 | glessard | @swift-ci please test Windows platform | 2026-05-25T03:50:50 | 2026-05-25T03:50:50 | {} | CONTRIBUTOR |
swiftlang | swift | 4,531,382,588 | 89,344 | ktoso | @swift-ci please test | 2026-05-25T04:04:10 | 2026-05-25T04:04:10 | {} | CONTRIBUTOR |
swiftlang | swift | 4,535,835,103 | 89,400 | airspeedswift | @swift-ci please test | 2026-05-25T16:53:17 | 2026-05-25T16:53:17 | {} | MEMBER |
swiftlang | swift | 4,533,254,764 | 89,399 | rayx | <details>
<summary>Deleted</summary>
A simpler way to reproduce the issue (sending `ns` to a global actor):
```
class NS {}
@globalActor
actor MyGlobalActor {
static let shared = MyGlobalActor()
}
@MyGlobalActor
func send(_ ns: NS) async {}
actor A {
func run(_ fn: nonisolated(nonsending) () async -> Void) ... | 2026-05-25T09:43:47 | 2026-05-26T03:31:46 | {} | NONE |
swiftlang | swift | 4,527,133,920 | 86,083 | BenRacicot | Thank you @xedin and @mikeash. I've learned a lot just from this thread and interactions. And truly appreciate being heard. Your acknowledgment and help to overcome turned out to be enormous for me. And even the advice from Mike is something I applied across my project. Hope to keep in touch and thanks for making Swift... | 2026-05-24T02:18:13 | 2026-05-24T02:18:13 | {
"heart": 1
} | NONE |
swiftlang | swift | 4,527,244,416 | 89,202 | airspeedswift | @swift-ci please smoke test | 2026-05-24T03:11:32 | 2026-05-24T03:11:32 | {} | MEMBER |
swiftlang | swift | 4,529,976,433 | 89,395 | hnrklssn | @swift-ci please test | 2026-05-24T21:13:22 | 2026-05-24T21:13:22 | {} | MEMBER |
swiftlang | swift | 4,529,988,310 | 89,392 | hnrklssn | What other tests use this module? Is it important that they share a module? | 2026-05-24T21:18:44 | 2026-05-24T21:18:44 | {} | MEMBER |
swiftlang | swift | 4,537,049,385 | 89,329 | patrykstefanski | @swift-ci please test macos platform | 2026-05-25T20:31:09 | 2026-05-25T20:31:09 | {} | CONTRIBUTOR |
swiftlang | swift | 4,537,906,123 | 89,344 | xedin | @swift-ci please test macOS platform | 2026-05-25T23:15:01 | 2026-05-25T23:15:01 | {} | CONTRIBUTOR |
swiftlang | swift | 4,540,688,381 | 88,351 | zaneenders | Thank you so much for the help!
I was able to compile the binary and get it working on both the Raspberry pi 4 and the OpenWRT router. I created a PR to the swift-docker repo here.
https://github.com/swiftlang/swift-docker/pull/559
let me know if there is anything else I can do to help with this. | 2026-05-26T05:46:55 | 2026-05-26T05:46:55 | {} | CONTRIBUTOR |
swiftlang | swift | 4,526,942,326 | 89,392 | j-hui | @swift-ci please smoke test | 2026-05-24T00:38:52 | 2026-05-24T00:38:52 | {} | CONTRIBUTOR |
swiftlang | swift | 4,536,131,063 | 89,404 | bkhouri | @swift-ci test | 2026-05-25T17:46:33 | 2026-05-25T17:46:33 | {} | CONTRIBUTOR |
swiftlang | swift | 4,536,445,425 | 89,399 | NotTheNHK | @xedin @rayx I’m probably missing something, but I think this should compile since we create a new `ns` instance on each, possible, call.
```swift
nonisolated func test() async {
let a = A()
await a.run {
let ns = NS() // New disconnected instance.
await send(ns) // Merged into `@MyGlobalActor`... | 2026-05-25T18:44:15 | 2026-05-25T19:27:06 | {} | CONTRIBUTOR |
swiftlang | swift | 4,537,484,814 | 89,272 | airspeedswift | @swift-ci please smoke test windows platform | 2026-05-25T21:50:49 | 2026-05-25T21:50:49 | {} | MEMBER |
swiftlang | swift | 4,540,765,378 | 89,404 | finagolfin | The linux CI is still using a really old pre-installed Swift 5.9.2 to build the early swift driver and this package, which is failing to compile.
The newly async failure on mac/win in swift-build I patched locally, will submit that. | 2026-05-26T05:55:17 | 2026-05-26T05:55:17 | {} | MEMBER |
swiftlang | swift | 4,542,456,968 | 89,404 | finagolfin | https://github.com/swiftlang/swift-build/pull/1428
https://github.com/swiftlang/swift-package-manager/pull/10121
@swift-ci test | 2026-05-26T08:57:07 | 2026-05-26T08:57:07 | {} | MEMBER |
swiftlang | swift | 4,536,890,014 | 89,395 | hnrklssn | @swift-ci please smoke test | 2026-05-25T20:03:39 | 2026-05-25T20:03:39 | {} | MEMBER |
swiftlang | swift | 4,537,104,270 | 88,432 | KamilBourouiba | @swift-ci please test | 2026-05-25T20:40:14 | 2026-05-25T20:40:14 | {} | NONE |
swiftlang | swift | 4,539,312,409 | 89,408 | patrykstefanski | @swift-ci please test | 2026-05-26T02:33:52 | 2026-05-26T02:33:52 | {} | CONTRIBUTOR |
swiftlang | swift | 4,527,184,946 | 89,277 | gottesmm | @swift-ci test windows platform | 2026-05-24T02:38:08 | 2026-05-24T02:38:08 | {} | CONTRIBUTOR |
swiftlang | swift | 4,529,213,287 | 89,202 | airspeedswift | with swiftlang/sourcekit-lsp#2666
@swift-ci Please smoke test Windows platform | 2026-05-24T15:48:52 | 2026-05-24T15:48:52 | {} | MEMBER |
swiftlang | swift | 4,536,808,024 | 89,244 | hnrklssn | Could you please give a code example of what you are trying to do? | 2026-05-25T19:48:15 | 2026-05-25T19:48:15 | {} | MEMBER |
swiftlang | swift | 4,536,923,357 | 89,399 | NotTheNHK | @xedin Agree. But there could be a data race in his "A Complete Example" code-sample if we change it slightly, at least if we are to believe ThreadSanitizer. I’ll investigate further:
```swift
class NS {
var value = 0
func modify() {
value += 1
}
@concurrent func modifyAsync() async {
va... | 2026-05-25T20:09:15 | 2026-05-25T20:09:15 | {
"+1": 1
} | CONTRIBUTOR |
swiftlang | swift | 4,536,999,744 | 89,406 | rjmansfield | preset=buildbot,tools=RA,stdlib=RD,test=non_executable
@swift-ci Please test with preset macOS | 2026-05-25T20:22:29 | 2026-05-25T20:22:29 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,363,553 | 88,891 | tshortli | @swift-ci please test | 2026-05-13T16:53:49 | 2026-05-13T16:53:49 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,546,171 | 43,510 | tshortli | This was addressed by https://github.com/swiftlang/swift/pull/87132. | 2026-05-13T17:16:16 | 2026-05-13T17:16:16 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,948,184 | 89,059 | augusto2112 | @swift-ci smoke test | 2026-05-13T18:06:44 | 2026-05-13T18:06:44 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,116,599 | 89,069 | drexin | @swift-ci smoke test windows | 2026-05-13T18:30:40 | 2026-05-13T18:30:40 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,338,686 | 89,115 | jckarter | @swift-ci Please test | 2026-05-13T19:00:19 | 2026-05-13T19:00:19 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,468,906 | 89,117 | drexin | @swift-ci smoke test | 2026-05-13T21:49:10 | 2026-05-13T21:49:10 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,613,805 | 89,053 | meg-gupta | @swift-ci test macOS platform | 2026-05-13T22:14:39 | 2026-05-13T22:14:39 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,264,022 | 89,072 | elsakeirouz | @swift-ci please test | 2026-05-14T11:29:38 | 2026-05-14T11:29:38 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,274,040 | 89,053 | aidan-hall | @swift-ci test macos platform | 2026-05-14T11:31:07 | 2026-05-14T11:31:07 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,506,544 | 89,127 | hamishknight | @swift-ci please test source compatibility | 2026-05-14T12:06:53 | 2026-05-14T12:06:53 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,923,272 | 89,077 | artemcm | https://github.com/swiftlang/swift-syntax/pull/3330
@swift-ci test | 2026-05-14T13:07:22 | 2026-05-14T13:07:22 | {} | CONTRIBUTOR |
swiftlang | swift | 4,451,146,763 | 89,078 | mikeash | @swift-ci please test | 2026-05-14T13:36:01 | 2026-05-14T13:36:01 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,139,204 | 89,076 | slavapestov | @swift-ci Please benchmark | 2026-05-14T15:31:03 | 2026-05-14T15:31:03 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,623,239 | 88,612 | mikeash | @swift-ci please test macos arm64 | 2026-05-14T16:33:57 | 2026-05-14T16:33:57 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,529,501 | 88,547 | finagolfin | I doubt this affects Android, but worth a CI run.
@swift-ci test android | 2026-05-13T17:13:47 | 2026-05-13T17:13:47 | {} | MEMBER |
swiftlang | swift | 4,446,447,100 | 89,079 | xedin | @swift-ci please test macOS platform | 2026-05-14T01:07:31 | 2026-05-14T01:07:31 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,505,895 | 89,127 | hamishknight | @swift-ci please test | 2026-05-14T12:06:47 | 2026-05-14T12:06:47 | {} | CONTRIBUTOR |
swiftlang | swift | 4,451,158,186 | 89,077 | artemcm | https://github.com/swiftlang/swift-syntax/pull/3330
@swift-ci test | 2026-05-14T13:37:09 | 2026-05-14T13:37:09 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,750,676 | 89,110 | tshortli | @swift-ci please test | 2026-05-13T17:41:22 | 2026-05-13T17:41:22 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,447,673 | 89,079 | xedin | @swift-ci please test Windows platform | 2026-05-14T01:07:39 | 2026-05-14T01:07:39 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,519,704 | 89,121 | jamieQ | @swift-ci please smoke test | 2026-05-14T01:21:26 | 2026-05-14T01:21:26 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,111,340 | 89,074 | egorzhdan | @swift-ci please smoke test macOS | 2026-05-14T11:03:33 | 2026-05-14T11:03:33 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,450,297 | 89,126 | hamishknight | @swift-ci please test | 2026-05-14T11:57:50 | 2026-05-14T11:57:50 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,450,904 | 89,126 | hamishknight | @swift-ci please test source compatibility | 2026-05-14T11:57:56 | 2026-05-14T11:57:56 | {} | CONTRIBUTOR |
swiftlang | swift | 4,451,865,064 | 88,547 | tbkka | @swift-ci Please test Linux | 2026-05-14T14:59:40 | 2026-05-14T14:59:40 | {} | CONTRIBUTOR |
swiftlang | swift | 4,451,956,516 | 88,924 | mikeash | @swift-ci please test | 2026-05-14T15:09:56 | 2026-05-14T15:09:56 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,535,491 | 88,435 | finagolfin | Merging since the 6.4 pull was approved | 2026-05-13T17:14:41 | 2026-05-13T17:14:41 | {} | MEMBER |
swiftlang | swift | 4,443,730,425 | 88,017 | NotTheNHK | Just in case, I’ve saved the log of the failed CI run for now, but I can’t really make anything of it. | 2026-05-13T17:38:21 | 2026-05-13T17:38:21 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,512,685 | 89,118 | drexin | @swift-ci test | 2026-05-13T21:56:44 | 2026-05-13T21:56:44 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,735,539 | 89,115 | jckarter | @swift-ci Please test macOS | 2026-05-14T01:57:56 | 2026-05-14T01:57:56 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,913,002 | 89,066 | j-hui | @swift-ci please smoke test | 2026-05-14T02:30:09 | 2026-05-14T02:30:09 | {} | CONTRIBUTOR |
swiftlang | swift | 4,448,594,623 | 88,919 | kovdan01 | @swift-ci Please test | 2026-05-14T07:23:49 | 2026-05-14T07:23:49 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,268,642 | 89,114 | AnthonyLatsis | @swift-ci test | 2026-05-14T11:30:20 | 2026-05-14T11:30:20 | {} | COLLABORATOR |
swiftlang | swift | 4,452,355,577 | 89,009 | natecook1000 | @swift-ci Please smoke test | 2026-05-14T16:00:14 | 2026-05-14T16:00:14 | {} | MEMBER |
swiftlang | swift | 4,452,360,162 | 89,126 | hamishknight | @swift-ci please test source compatibility Release | 2026-05-14T16:00:50 | 2026-05-14T16:00:50 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,490,286 | 89,106 | xedin | Please one all of the PRs against main branch. | 2026-05-13T17:08:29 | 2026-05-13T17:08:29 | {
"+1": 1
} | CONTRIBUTOR |
swiftlang | swift | 4,443,853,388 | 89,074 | egorzhdan | @swift-ci please smoke test | 2026-05-13T17:56:00 | 2026-05-13T17:56:00 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,967,676 | 89,116 | jckarter | @swift-ci Please test | 2026-05-13T20:30:26 | 2026-05-13T20:30:26 | {} | CONTRIBUTOR |
swiftlang | swift | 4,449,136,552 | 89,069 | drexin | @swift-ci clean smoke test windows | 2026-05-14T08:47:20 | 2026-05-14T08:47:20 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,163,734 | 88,879 | aidan-hall | @swift-ci test windows | 2026-05-14T15:34:15 | 2026-05-14T15:34:15 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,893,312 | 89,135 | augusto2112 | @swift-ci test | 2026-05-14T17:06:50 | 2026-05-14T17:06:50 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,740,249 | 89,109 | tshortli | @swift-ci please smoke test | 2026-05-13T17:39:48 | 2026-05-13T17:39:48 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,083,720 | 89,109 | tshortli | @swift-ci please smoke test macOS | 2026-05-13T23:48:33 | 2026-05-13T23:48:33 | {} | CONTRIBUTOR |
swiftlang | swift | 4,447,384,948 | 89,069 | drexin | @swift-ci smoke test windows | 2026-05-14T04:03:16 | 2026-05-14T04:03:16 | {} | CONTRIBUTOR |
swiftlang | swift | 4,450,269,990 | 89,053 | aidan-hall | @swift-ci test macos | 2026-05-14T11:30:32 | 2026-05-14T11:30:32 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,255,637 | 89,123 | aidan-hall | @swift-ci test | 2026-05-14T15:46:46 | 2026-05-14T15:46:46 | {} | CONTRIBUTOR |
swiftlang | swift | 4,452,327,070 | 88,683 | egorzhdan | @swift-ci please test | 2026-05-14T15:56:13 | 2026-05-14T15:56:13 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,328,389 | 87,463 | vanvoorden | @lorentey @rjmccall How does this look for a changelog? Anything more you can think of should be added other than linking back to the proposal? | 2026-05-13T18:58:42 | 2026-05-13T18:58:42 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,706,366 | 86,000 | vanvoorden | @grynspan Hi! You had a lot of good and thoughtful feedback for us during our review thread. Would you have any ability to take a quick look here and offer any potential improvements or fixes before 6.4 goes to prod? | 2026-05-13T19:51:29 | 2026-05-13T19:51:29 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,083,359 | 89,109 | tshortli | @swift-ci please smoke test Linux | 2026-05-13T23:48:28 | 2026-05-13T23:48:28 | {} | CONTRIBUTOR |
swiftlang | swift | 4,451,440,779 | 88,612 | mikeash | @swift-ci please test | 2026-05-14T14:11:49 | 2026-05-14T14:11:49 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,760,375 | 89,012 | augusto2112 | https://github.com/swiftlang/llvm-project/pull/12956
@swift-ci test macOS | 2026-05-13T17:42:45 | 2026-05-13T17:42:45 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,845,879 | 89,112 | cachemeifyoucan | @swift-ci please test | 2026-05-13T17:54:51 | 2026-05-13T17:54:51 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,774,056 | 86,447 | a-viv-a | I'm still seeing failed to produce diagnostic on main right now, is there a reason this should be closed? | 2026-05-13T22:46:26 | 2026-05-13T22:46:26 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,094,598 | 88,891 | tshortli | @swift-ci please test Linux | 2026-05-13T23:50:47 | 2026-05-13T23:50:47 | {} | CONTRIBUTOR |
swiftlang | swift | 4,453,256,766 | 89,138 | augusto2112 | I couldn't figure out, and am not sure if it's possible, how to write this as a swift reflection test, since typealiases are not stored in reflection metadata. There will be an lldb test though. | 2026-05-14T17:49:09 | 2026-05-14T17:49:09 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,712,409 | 89,115 | jckarter | @swift-ci Please test Linux | 2026-05-13T22:33:17 | 2026-05-13T22:33:17 | {} | CONTRIBUTOR |
swiftlang | swift | 4,446,094,081 | 88,891 | tshortli | @swift-ci please test macOS | 2026-05-13T23:50:40 | 2026-05-13T23:50:40 | {} | CONTRIBUTOR |
swiftlang | swift | 4,448,146,894 | 88,775 | compnerd | Please test with following PRs:
https://github.com/llvm/llvm-project/pull/197237
@swift-ci please test Windows platform | 2026-05-14T06:15:53 | 2026-05-14T06:15:53 | {} | MEMBER |
swiftlang | swift | 4,452,141,027 | 89,076 | slavapestov | @swift-ci Please Apple Silicon benchmark | 2026-05-14T15:31:18 | 2026-05-14T15:31:18 | {} | CONTRIBUTOR |
swiftlang | swift | 4,453,259,151 | 89,138 | augusto2112 | @swift-ci test | 2026-05-14T17:49:28 | 2026-05-14T17:49:28 | {} | CONTRIBUTOR |
swiftlang | swift | 4,443,632,512 | 88,934 | glessard | @swift-ci please test Windows platform | 2026-05-13T17:26:45 | 2026-05-13T17:26:45 | {} | CONTRIBUTOR |
swiftlang | swift | 4,444,696,969 | 86,000 | vanvoorden | @lorentey Can you think of anything here that would be good for us to work on improving before 6.4 goes to prod? | 2026-05-13T19:50:26 | 2026-05-13T19:50:26 | {} | CONTRIBUTOR |
swiftlang | swift | 4,445,721,911 | 89,116 | jckarter | @swift-ci Please test Linux | 2026-05-13T22:35:07 | 2026-05-13T22:35:07 | {} | CONTRIBUTOR |
swiftlang | swift | 4,447,382,105 | 89,117 | drexin | @swift-ci smoke test macos | 2026-05-14T04:02:43 | 2026-05-14T04:02:43 | {} | CONTRIBUTOR |
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