Changes in task-builtins.wast

e4894952 - Set current thread before lowering stream/future reads (#12736)

Wed, 11 Mar 2026 14:28:39 +0000

Set current thread before lowering stream/future reads (#12736)* Set thread before lowering stream/future reads* Restore thread* Make CurrentThread pub(crate)* fmt* Remove with_thread* Remove DS_Store* Add test* Check return values* Move string data List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

039ae2af - Fix caller context on fused component<->component returns (#12737)

Thu, 05 Mar 2026 20:46:38 +0000

Fix caller context on fused component<->component returns (#12737)In #12718 I added a test for more cases but forgot to update the`*.wast` to actually execute the test. Turns out all the cases werefailing, and so this commit properly enables the tests and then fixesthem. List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

58877f2f - Fix the current guest task when calling `realloc` (#12718)

Wed, 04 Mar 2026 21:14:33 +0000

Fix the current guest task when calling `realloc` (#12718)* Fix the current guest task when calling `realloc`This commit fixes some fallout from #12550 where after that PR thecurrent task registered when a guest's `realloc` was called wasincorrect. This additionally fixes issues where guest-to-guesttrampolines also had the wrong task registered when `realloc` was beingcalled. Finally this adjusts a few locations that "no borrows should beactive" traps happen to ensure that it happens around the time of when atask returns rather than after the lowering of its values happens.* Fix non-async build List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

4d129904 - Check may-leave flags in trampolines, not Rust (#12427)

Tue, 03 Feb 2026 20:01:03 +0000

Check may-leave flags in trampolines, not Rust (#12427)This commit moves all may-leave flag handling into compiled trampolinesrather than doing this in Rust. This means it can't be forgotten on theRust side of things and will be slightly more efficient to boot. Thisthen additionally exempts some intrinsics from checking may-leave sinceWasmtime erroneously checked when it shouldn't have.Closes #12397Closes #12403 List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

7dc07b3b - Remove support for `backpressure.set` (#12130)

Tue, 09 Dec 2025 15:59:38 +0000

Remove support for `backpressure.set` (#12130)This canonical intrinsic which is part of component-model-async supportis supplanted by `backpressure.{inc,dec}`. This wasn't removed when theywere added to keep existing programs working, but that's no longernecessary. List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

e06fbf70 - Cooperative Multithreading (#11751)

Mon, 27 Oct 2025 21:39:35 +0000

Cooperative Multithreading (#11751)* Initial work* Almost compiling* Partially working* Cleanup* Fix merge* Cancellation and suspension refactoring* Remove printlns* Test with several threads* More testing* Cancellation* Fix cancellation for explicit suspends* Finish cancellation test* Store threads in the instance table* Deletion almost there* Tests all pass* Tighten up task deletion* Set thread state correctly* Store pairs of thread and task ids* Remove lift abi members* Cleanup unnecessary change* More cleanup* Cleanup* Revert cargo changes* Revert cargo changes* Comments* Comments on test* Update comments* Update comments* Add space that was removed in an earlier commit* Cleanup* Delete threads from the instance table* Revert cargo file* Remove dead code* Clippy changes* Clippy* Revert unnecessary changes* Revert unnecessary changes* Revert unnecessary changes* Revert unnecessary changes* Revert unnecessary changes* Review comments* Review feedback* Make thread IDs per-component-instance* Fix config* Tighten up completion* Clippy* Trigger full PR test* Move funcref table reading* Remove unused import* Formatting* Rename RemoveOnDrop* Review feedback* Review feedback* Move start thread closure* Review feedback* Review feedback* Correct feature for import* Review feedback* Disable failing tests* Enable fixed tests* Review feedback* Readd tests* Ignore task deletion test with Miri List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast

b242f5a6 - Reorganize component model wast testing (#11818)

Wed, 15 Oct 2025 17:52:09 +0000

Reorganize component model wast testing (#11818)* Move all `*.wast` tests under `tests/misc_testsuite/component-model`, e.g. move` component-model-async` to `component-model/async`.* Split testing of `component-model-{stackful,async-builtins}` into separate tests instead of intermingling it with all other tests.This is done to in theory make this easier to upstream into thecomponent model repository itself by having a cleaner split by featurerather than being a pure reflection of historical development. List of files: /wasmtime-44.0.1/tests/misc_testsuite/component-model/async/task-builtins.wast