Stream: git-wasmtime

Topic: wasmtime / PR #4370 support enums with more than 256 vari...

Wasmtime GitHub notifications bot (Jul 03 2022 at 01:30):

dicej opened PR #4370 from component-type-derive-many-variants to main:

This addresses #4361. Technically, we now support up to 2^32 variants, which is
the maximum for the canonical ABI. In practice, though, the derived code for
enums with even just 2^16 variants takes a prohibitively long time to compile.

Signed-off-by: Joel Dice <joel.dice@fermyon.com>

<!--

Please ensure that the following steps are all taken care of before submitting
the PR.

• [ ] This has been discussed in issue #..., or if not, please tell us why
  here.

• [ ] A short description of what this does, why it is needed; if the
  description becomes long, the matter should probably be discussed in an issue
  first.

• [ ] This PR contains test cases, if meaningful.

• [ ] A reviewer from the core maintainer team has been assigned for this PR.
  If you don't know who could review this, please indicate so. The list of
  suggested reviewers on the right can help you.

Please ensure all communication adheres to the code of conduct.
-->

Wasmtime GitHub notifications bot (Jul 03 2022 at 02:11):

dicej updated PR #4370 from component-type-derive-many-variants to main.

Wasmtime GitHub notifications bot (Jul 03 2022 at 02:15):

dicej updated PR #4370 from component-type-derive-many-variants to main.

Wasmtime GitHub notifications bot (Jul 03 2022 at 03:05):

dicej updated PR #4370 from component-type-derive-many-variants to main.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:08):

dicej created PR review comment:

It just occurred to me that this could be an impl TryFrom<usize> for DiscriminantSize. Let me know if you want me to change it.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:08):

dicej submitted PR review.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:36):

alexcrichton submitted PR review.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:36):

alexcrichton submitted PR review.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:36):

alexcrichton created PR review comment:

This is probably due to PartialEq/Eq/etc or just random slow compiler internals. In any case this is fine and I think, as you mentioned, it's ok to skip a test for now.

Wasmtime GitHub notifications bot (Jul 05 2022 at 15:36):

alexcrichton merged PR #4370.

Last updated: Dec 23 2024 at 12:05 UTC