Clean up traversal macros #110386
Merged
Clean up traversal macros #110386
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
I suspect this macro was around before `TypeFoldable`/`TypeVisitable` were derivable. But now it's only used for two types, `Result` and `Option`. Removing the macro and implementing the traits for those types by hand makes the code much simpler.
They both allow for a lifetime other than `'tcx`, but this isn't needed.
rustbot
added
S-waiting-on-review
|
It's a bit strange that there are both declarative macros and proc macros for generating |
|
@bors rollup |
|
@bors r+ rollup |
bors
added
S-waiting-on-bors
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Apr 17, 2023
…ros, r=lcnr Clean up traversal macros The declarative macros relating to type folding and visiting can be simplified. r? `@lcnr`
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Apr 17, 2023
…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#104055 (Migrate diagnostics in `rustc_borrowck`) - rust-lang#110257 (fix false positives for `unused_parens` around unary and binary operations) - rust-lang#110313 (allow `repr(align = x)` on inherent methods) - rust-lang#110337 (Correct default value for default-linker-libraries) - rust-lang#110386 (Clean up traversal macros) - rust-lang#110394 (Various minor Idx-related tweaks) - rust-lang#110425 (Encode def span for `ConstParam`) - rust-lang#110434 (Check freeze with right param-env in `deduced_param_attrs`) - rust-lang#110455 (tests: adapt for LLVM change 5b386b8) 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Outdated suggestions cannot be applied.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.
The declarative macros relating to type folding and visiting can be simplified.
r? @lcnr