Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Don't allow implementing trait directly on type-alias-impl-trait #76940

Merged
merged 1 commit into from
Sep 20, 2020

Conversation

Aaron1011
Copy link
Member

This is specifically disallowed by the RFC, but we never added a check
for it.

Fixes #76202

@rust-highfive
Copy link
Collaborator

r? @davidtwco

(rust_highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 19, 2020
This is specifically disallowed by the RFC, but we never added a check
for it.

Fixes rust-lang#76202
@jyn514 jyn514 added F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. labels Sep 20, 2020
@oli-obk
Copy link
Contributor

oli-obk commented Sep 20, 2020

r? @oli-obk

@bors r+ rollup

@bors
Copy link
Contributor

bors commented Sep 20, 2020

📌 Commit 367efa8 has been approved by oli-obk

@rust-highfive rust-highfive assigned oli-obk and unassigned davidtwco Sep 20, 2020
@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-review Status: Awaiting review from the assignee but also interested parties. labels Sep 20, 2020
RalfJung added a commit to RalfJung/rust that referenced this pull request Sep 20, 2020
Don't allow implementing trait directly on type-alias-impl-trait

This is specifically disallowed by the RFC, but we never added a check
for it.

Fixes rust-lang#76202
bors added a commit to rust-lang-ci/rust that referenced this pull request Sep 20, 2020
Rollup of 15 pull requests

Successful merges:

 - rust-lang#76732 (Add docs for `BasicBlock`)
 - rust-lang#76832 (Let backends define custom targets)
 - rust-lang#76866 (Remove unused feature gates from library/ crates)
 - rust-lang#76875 (Move to intra-doc links in library/alloc/src/collections/binary_heap.rs)
 - rust-lang#76876 (Move to intra-doc links in collections/btree/map.rs and collections/linked_list.rs)
 - rust-lang#76877 (Move to intra-doc links in collections/vec_deque.rs and collections/vec_deque/drain.rs)
 - rust-lang#76878 (Move the version number to a plaintext file)
 - rust-lang#76883 (README.md: Remove prompts from code blocks)
 - rust-lang#76887 (Add missing examples on HashSet iter types)
 - rust-lang#76890 (use matches!() macro for simple if let conditions)
 - rust-lang#76891 (don't take `TyCtxt` by reference)
 - rust-lang#76910 (transmute: use diagnostic item)
 - rust-lang#76924 (Add tracking issue for feature(unix_socket_peek))
 - rust-lang#76926 (BTreeMap: code readability tweaks)
 - rust-lang#76940 (Don't allow implementing trait directly on type-alias-impl-trait)

Failed merges:

r? `@ghost`
@bors bors merged commit fc58224 into rust-lang:master Sep 20, 2020
@rustbot rustbot added this to the 1.48.0 milestone Sep 20, 2020
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
A-impl-trait Area: `impl Trait`. Universally / existentially quantified anonymous types with static dispatch. F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` requires-nightly This issue requires a nightly compiler in some way. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Development

Successfully merging this pull request may close these issues.

Internal compiler error with feature type_alias_impl_trait on nightly
7 participants