lint: add a linter to prohibit map[...]bool in favor of map[...]struct{}#85689
Merged
craig[bot] merged 1 commit intocockroachdb:masterfrom Aug 19, 2022
Merged
lint: add a linter to prohibit map[...]bool in favor of map[...]struct{}#85689craig[bot] merged 1 commit intocockroachdb:masterfrom
craig[bot] merged 1 commit intocockroachdb:masterfrom
Conversation
Member
Member
Author
|
Curious what people think about such a linter in general @cockroachdb/sql-queries. |
Collaborator
|
I'm generally in favor. As you say there are cases where the trinary logic of |
rytaft
approved these changes
Aug 8, 2022
Collaborator
rytaft
left a comment
There was a problem hiding this comment.
Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status:complete! 1 of 0 LGTMs obtained (waiting on @yuzefovich)
michae2
approved these changes
Aug 11, 2022
Collaborator
michae2
left a comment
There was a problem hiding this comment.
Reviewed 2 of 2 files at r1, all commit messages.
Reviewable status:complete! 2 of 0 LGTMs obtained (waiting on @yuzefovich)
The linter is currently limited to `sql/opt/norm` package. This commit
was prompted by an article mentioned in the Golang Weekly newsletter.
The rationale is that `map[...]struct{}` is more efficient, but in some
cases the bool map value is actually desired, so this commit introduces
an opt-out `//nolint:maptobool` comment.
Release justification: low-risk performance improvement.
Release note: None
Member
Author
|
Add an opt-out to disable the linter. TFTRs! bors r+ |
Contributor
|
Build failed (retrying...): |
Contributor
|
Build succeeded: |
This file contains hidden or 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
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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 linter is currently limited to
sql/opt/normpackage. This commitwas prompted by an article mentioned in the Golang Weekly newsletter.
The rationale is that
map[...]struct{}is more efficient, but in somecases the bool map value is actually desired, so this commit introduces
an opt-out
//nolint:maptoboolcomment.Release justification: low-risk performance improvement.
Release note: None