en Copyright 2015 Java http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#94740588 Migrate the Wasmtime CLI to `wasmtime::error` (#12295)* Migrate wasmtime-cli to `wasmtime::error`* migrate benches to `wasmtime::error` as well* Remove new usage of anyhow that snuck in List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Fri, 09 Jan 2026 19:15:48 +0000 Nick Fitzgerald <fitzgen@gmail.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#90ac295e Update Wasmtime to the 2024 Rust Edition (#10806)* Update Wasmtime to the 2024 Rust EditionNow that our MSRV supports the 2024 edition it's possible to make thisswitch. This commit moves Wasmtime to the 2024 Edition to keepup-to-date with Rust idioms and access many of the edition featuresexclusive to the 2024 edition.prtest:full* Reformat with the 2024 edition List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Mon, 19 May 2025 16:40:55 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#95cc0297 Component and Instance have corresponding get_export, get_export_index (#10597)* component::Instance: get_export gives a ComponentItem, ExportIndex pairjust like Component::export_index does* align Instance and Component with get_export and get_export_index* fix example* component macro expanded: bless output* fix component model tests* cli only needs get_export_index* code review: deduplicate export to typedef transformation into ComponentItem::from_export List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Wed, 16 Apr 2025 21:38:26 +0000 Pat Hickey <p.hickey@f5.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#6ac02e10 Optimize MIRI execution time in CI (#10038)* Optimize MIRI execution time in CI* Disable Cranelift optimizations and use single_pass register allocation by default.* Ignore a number of tests that are compiling wasm which we generally don't want to do under MIRI.* Fix CI build List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Fri, 17 Jan 2025 15:33:11 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#9bdb731a Implement semver compatibility for exports (#8830)* Implement semver compatibility for exportsThis commit is an implementation of component model semver compatibilityfor export lookups. Previously in #7994 component imports were madesemver-aware to ensure that bumping version numbers would not be abreaking change. This commit implements the same feature for componentexports. This required some refactoring to move the definition of semvercompat around and the previous refactoring in #8786 enables frontloadingthis work to happen before instantiation.Closes #8395* Review comments* Fix tests List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Tue, 18 Jun 2024 18:08:43 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#3171ef6d Redesign how component exports work (#8786)* Un-nest exports in a componentThis commit flattens the representation of exports in a component tomake them more easily indexable without forcing traversal through thehierarchy of instance imports/exports to get there.* Guarantee type information on component exportsDon't have it optional in some cases and present in others, insteadensure there's type information for all component exports immediatelyavailable.* Refactor how component instance exports are loadedThis commit is a change to Wasmtime's public API for`wasmtime::component::Instance` that reorganizes how component exportsare loaded. Previously there was a system where `Instance::exports()`was called that that was sort of "iterated over" in a builder-stylepattern to acquire the actual export desired. This required lifetimetrickery for nested instances and some unfortunate API bloat. The majordownside of this approach is that it requires unconditional stringlookups at runtime for exports and additionally does not serve as agreat place to implement the semver-compatible logic of #8395. The goalof this refactoring is to pave the way to improving this.The new APIs for loading exports now look a bit more similar to what'savailable for core modules. Notably there's a new`Component::export_index` method which enables performing a stringlookup and returning an index. This index can in turn be passed to`Instance::get_*` to skip the string lookup when exports are loaded. The`Instance::exports` API is then entirely removed and dismantled.The only piece remaining is the ability to load nested exports which isdone through an `Option` parameter to `Component::export_index`. Theway to load a nested instance is now to first lookup the instance with`None` as this parameter an then the instance itself is `Some` to lookup an export of that instance. This removes the need for arecursive-style lifetime-juggling API from wasmtime and in theory helpssimplify the usage of loading exports.* Update `bindgen!` generated structures for exportsThis commit updates the output of `bindgen!` to have a different setupfor exports of worlds to handle the changes from the previous commit.This introduces new `*Pre` structures which are generated alongside theexisting `Guest` structures for example. The `*Pre` versions contain`ComponentExportIndex` from the previous commit and serve as a path toaccelerating instantiation because all name lookups are skipped.* Update test expectations for `bindgen!`-generated output* Review comments* Fix doc link List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Tue, 18 Jun 2024 01:05:39 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/all/component_model/instance.rs#76a2545a Implement nested instance exports for components (#4364)This commit adds support to Wasmtime for components which themselves export instances. The support here adds new APIs for how instance exports are accessed in the embedding API. For now this is mostly just a first-pass where the API is somewhat confusing and has a lot of lifetimes. I'm hoping that over time we can figure out how to simplify this but for now it should at least be expressive enough for exploring the exports of an instance. List of files: /wasmtime-44.0.1/tests/all/component_model/instance.rs Tue, 05 Jul 2022 16:04:54 +0000 Alex Crichton <alex@alexcrichton.com>