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Add a test case for async dyn* traits #104557

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merged 2 commits into from
Nov 22, 2022
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@eholk eholk commented Nov 18, 2022

This adds a test case that approximates async functions in dyn traits using dyn*. The purpose is to have an example of where we are with dyn* and the goal of using it for dyn traits.

Issue #102425

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@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Nov 18, 2022
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For the record, this is alternatively fixed via #103386.

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eholk commented Nov 18, 2022

For the record, this is alternatively fixed via #103386.

Sounds good. Let's go with that fix then. I think it's still worth keeping this test case around since the goal of dyn* is to support AFIDT so it's nice to have a tangible example of how close we are to that. I'll update the PR and we can hold off to merge it until after #103386 merges.

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@eholk eholk changed the title Allow dyn* return types in traits Add a test case for async dyn* traits Nov 19, 2022
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r=me after rebasing

@compiler-errors compiler-errors added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Nov 19, 2022
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eholk commented Nov 21, 2022

@bors r=compiler-errors

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bors commented Nov 21, 2022

📌 Commit ff38c35 has been approved by compiler-errors

It is now in the queue for this repository.

@bors bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Nov 21, 2022
bors added a commit to rust-lang-ci/rust that referenced this pull request Nov 22, 2022
…iaskrgr

Rollup of 11 pull requests

Successful merges:

 - rust-lang#103396 (Pin::new_unchecked: discuss pinning closure captures)
 - rust-lang#104416 (Fix using `include_bytes` in pattern position)
 - rust-lang#104557 (Add a test case for async dyn* traits)
 - rust-lang#104559 (Split `MacArgs` in two.)
 - rust-lang#104597 (Probe + better error messsage for `need_migrate_deref_output_trait_object`)
 - rust-lang#104656 (Move tests)
 - rust-lang#104657 (Do not check transmute if has non region infer)
 - rust-lang#104663 (rustdoc: factor out common button CSS)
 - rust-lang#104666 (Migrate alias search result to CSS variables)
 - rust-lang#104674 (Make negative_impl and negative_impl_exists take the right types)
 - rust-lang#104692 (Update test's cfg-if dependency to 1.0)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit ba135ee into rust-lang:master Nov 22, 2022
@rustbot rustbot added this to the 1.67.0 milestone Nov 22, 2022
flip1995 pushed a commit to flip1995/rust that referenced this pull request Dec 1, 2022
…iaskrgr

Rollup of 11 pull requests

Successful merges:

 - rust-lang#103396 (Pin::new_unchecked: discuss pinning closure captures)
 - rust-lang#104416 (Fix using `include_bytes` in pattern position)
 - rust-lang#104557 (Add a test case for async dyn* traits)
 - rust-lang#104559 (Split `MacArgs` in two.)
 - rust-lang#104597 (Probe + better error messsage for `need_migrate_deref_output_trait_object`)
 - rust-lang#104656 (Move tests)
 - rust-lang#104657 (Do not check transmute if has non region infer)
 - rust-lang#104663 (rustdoc: factor out common button CSS)
 - rust-lang#104666 (Migrate alias search result to CSS variables)
 - rust-lang#104674 (Make negative_impl and negative_impl_exists take the right types)
 - rust-lang#104692 (Update test's cfg-if dependency to 1.0)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
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5 participants