Re-enable Fn trait call notation error for non-tuple argument
#105966
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
|
r? @eholk (rustbot has picked a reviewer for you, use r? to override) |
rustbot
added
S-waiting-on-review
eholk
reviewed
Dec 22, 2022
| @@ -0,0 +1,9 @@ | |||
| error[E0059]: cannot use call notation; the first type parameter for the function trait is neither a tuple nor unit | |||
There was a problem hiding this comment.
It'd be nice if this suggested how to fix it, but that seems fine for another PR.
There was a problem hiding this comment.
I promise that I looked how to do this, and it's pretty hard, because we don't pass down the right spans here. Definitely can be a follow-up.
|
@bors r+ |
bors
added
S-waiting-on-bors
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Dec 22, 2022
Re-enable `Fn` trait call notation error for non-tuple argument I have no idea why I delayed this bug... but also there doesn't seem to be a UI test that actually shows a change, so maybe that's why. Fixes rust-lang#105936
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Dec 22, 2022
…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#104741 (Switch `#[track_caller]` back to a no-op unless feature gate is enabled) - rust-lang#105769 (add function to tell the identical errors for ambiguity_errors) - rust-lang#105843 (Suggest associated const on possible capitalization mistake) - rust-lang#105966 (Re-enable `Fn` trait call notation error for non-tuple argument) - rust-lang#106002 (codegen tests: adapt patterns to also work with v0 symbol mangling) - rust-lang#106010 (Give opaque types a better coherence error) - rust-lang#106016 (rustdoc: simplify link anchor to section expand JS) - rust-lang#106024 (Fix ICE due to `todo!()` in `rustdoc` for `Term`s) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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.
I have no idea why I delayed this bug... but also there doesn't seem to be a UI test that actually shows a change, so maybe that's why.
Fixes #105936