Better names for illegal impl trait positions #108066
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
(rustbot has picked a reviewer for you, use r? to override) |
rustbot
added
S-waiting-on-review
compiler-errors
force-pushed
the
better-labels-for-bad-impl-trait
branch
from
142385e
to
3f80017
Compare
compiler-errors
changed the title
|
@bors r+ |
bors
added
S-waiting-on-bors
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Feb 16, 2023
…iaskrgr Rollup of 10 pull requests Successful merges: - rust-lang#107034 (Migrating rustc_infer to session diagnostics (part 4)) - rust-lang#107972 (Fix unintentional UB in ui tests) - rust-lang#108010 (Make `InferCtxt::can_eq` and `InferCtxt::can_sub` return booleans) - rust-lang#108021 (make x look for x.py if shell script does not exist) - rust-lang#108047 (Use `target` instead of `machine` for mir interpreter integer handling.) - rust-lang#108049 (Don't suggest `#[doc(hidden)]` trait methods with matching return type) - rust-lang#108066 (Better names for illegal impl trait positions) - rust-lang#108076 (rustdoc: Use more let chain) - rust-lang#108088 (clarify correctness of `black_box`) - rust-lang#108094 (Demonstrate I/O in File examples) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Feb 23, 2023
…unds-in-bad-position, r=cjgillot Ban associated type bounds in bad positions We should not try to lower associated type bounds into TAITs in positions where `impl Trait` is not allowed (except for in `where` clauses, like `where T: Trait<Assoc: Bound>`). This is achieved by using the same `rustc_ast_lowering` machinery as impl-trait does to characterize positions as universal/existential/disallowed. Fixes rust-lang#106077 Split out the first commit into rust-lang#108066, since it's not really related.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Just some wording tweaks, no behavior changes.