Stream: git-wasmtime

Topic: wasmtime / PR #11947 Use `.` instead of `/` for interface...

Wasmtime GitHub notifications bot (Oct 27 2025 at 15:55):

sunfishcode opened PR #11947 from sunfishcode:sunfishcode/names to bytecodealliance:main:

In the wasmtime::component::generate macro, change the syntax for referencing functions and types inside interfaces to use . instead of /.

For example, this changes strings like
wasi:http/types/outgoing-body
to
wasi:http/types.outgoing-body
.

This makes the syntax more consistent with the syntax of [WIT use statements], which use . for this purpose.

And, it avoids an incompatibility with the future nested namespaces syntax ([:nest_with_eggs:]), where the /d in a:b/c/d is for traversing a component export rather than an interface member.

[WIT use statements]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/WIT.md#wit-packages-and-use
[:nest_with_eggs:]: https://github.com/WebAssembly/component-model/blob/main/design/mvp/Explainer.md#gated-features

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Wasmtime GitHub notifications bot (Oct 27 2025 at 15:55):

sunfishcode requested wasmtime-wasi-reviewers for a review on PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 15:55):

sunfishcode requested pchickey for a review on PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 15:55):

sunfishcode requested wasmtime-core-reviewers for a review on PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 16:27):

pchickey submitted PR review.

Wasmtime GitHub notifications bot (Oct 27 2025 at 17:29):

sunfishcode updated PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 17:34):

sunfishcode updated PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 17:35):

sunfishcode updated PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 17:42):

sunfishcode updated PR #11947.

Wasmtime GitHub notifications bot (Oct 27 2025 at 19:45):

github-actions[bot] commented on PR #11947:

Label Messager: wasmtime:config

It looks like you are changing Wasmtime's configuration options. Make sure to
complete this check list:

• [ ] If you added a new Config method, you wrote extensive documentation for
  it.

  <details>

  Our documentation should be of the following form:

  ```text
  Short, simple summary sentence.

  More details. These details can be multiple paragraphs. There should be
  information about not just the method, but its parameters and results as
  well.

  Is this method fallible? If so, when can it return an error?

  Can this method panic? If so, when does it panic?

  Example

  Optional example here.
  ```

  </details>

• [ ] If you added a new Config method, or modified an existing one, you
  ensured that this configuration is exercised by the fuzz targets.

  <details>

  For example, if you expose a new strategy for allocating the next instance
  slot inside the pooling allocator, you should ensure that at least one of our
  fuzz targets exercises that new strategy.

  Often, all that is required of you is to ensure that there is a knob for this
  configuration option in [wasmtime_fuzzing::Config][fuzzing-config] (or one
  of its nested structs).

  Rarely, this may require authoring a new fuzz target to specifically test this
  configuration. See [our docs on fuzzing][fuzzing-docs] for more details.

  </details>

• [ ] If you are enabling a configuration option by default, make sure that it
  has been fuzzed for at least two weeks before turning it on by default.

[fuzzing-config]: https://github.com/bytecodealliance/wasmtime/blob/ca0e8d0a1d8cefc0496dba2f77a670571d8fdcab/crates/fuzzing/src/generators.rs#L182-L194
[fuzzing-docs]: https://docs.wasmtime.dev/contributing-fuzzing.html

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Wasmtime GitHub notifications bot (Oct 27 2025 at 21:56):

alexcrichton merged PR #11947.

Last updated: Dec 06 2025 at 06:05 UTC