chore: bump rust toolchain edition to 2021 #180
Merged
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Outdated suggestions cannot be applied.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.
Signed-off-by: Ruihang Xia waynestxia@gmail.com
Which issue does this PR close?
Closes #143
Rationale for this change
Some of our crates (like client-rs) have bumped to edition 2021.
Besides that, I want to default to "resolver 2" for conditionally enable feature gate for
dev-dependencies
(https://doc.rust-lang.org/cargo/reference/resolver.html#feature-resolver-version-2)What changes are included in this PR?
bump edition for all sub-crates.
Are there any user-facing changes?
no
How does this change test
I can build and run all test after this change.