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refactor(lints): Move things out of lints/mod.rs#16975

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0xPoe merged 7 commits intorust-lang:masterfrom
epage:refactor3
May 7, 2026
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refactor(lints): Move things out of lints/mod.rs#16975
0xPoe merged 7 commits intorust-lang:masterfrom
epage:refactor3

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@epage epage commented May 7, 2026

What does this PR try to resolve?

As I'm preparing to write the "how to write a lint" guide, I'm finding that adding a lint requires touching too many places and want to simplify it. I've already been concerned about the layering involved (ops -> core -> lints -> core). I'm wanting to play with change it so we instead do ops -> lints -> core. To do that, I might need to generalize lints as diagnostics to cover other cases like the deferred warnings and errors.

This PR tries to find better homes for things in preparation for the expanded scope.

How to test and review this PR?

@rustbot rustbot added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label May 7, 2026
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rustbot commented May 7, 2026

r? @ehuss

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  • Owners of files modified in this PR: @ehuss, @epage, @weihanglo
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@0xPoe 0xPoe added this pull request to the merge queue May 7, 2026
Merged via the queue into rust-lang:master with commit e8fbc38 May 7, 2026
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@rustbot rustbot removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label May 7, 2026
@epage epage deleted the refactor3 branch May 7, 2026 23:10
pull Bot pushed a commit to johnperez416/cargo that referenced this pull request May 8, 2026
…ts_features` diagnostic logic (rust-lang#16976)

### What does this PR try to resolve?

This builds on rust-lang#16975, showing that we already have a diagnostic among
our lints.

### How to test and review this PR?
epage added a commit to epage/cargo that referenced this pull request May 8, 2026
Now that we more formally have a diagnostic in here (rust-lang#16976),
let's make the broader intent more clear.

See rust-lang#16975 for background on where this is going.
pull Bot pushed a commit to Mattlk13/cargo that referenced this pull request May 8, 2026
### What does this PR try to resolve?

Now that we more formally have a diagnostic in here (rust-lang#16976), let's make
the broader intent more clear.

See rust-lang#16975 for background on where this is going.

### How to test and review this PR?
rust-bors Bot pushed a commit to rust-lang/rust that referenced this pull request May 9, 2026
Update cargo submodule

13 commits in 4f9b52075316e9ced380c8fa492858048d5758b6..a343accce8526b128adc517d33348573d22920a3
2026-05-01 22:36:41 +0000 to 2026-05-08 22:41:35 +0000
- docs(guide): Fix a typo (rust-lang/cargo#16980)
- chore(deps): update msrv (3 versions) to v1.93 (rust-lang/cargo#16979)
- refactor(diag): Move lints to diagnostics (rust-lang/cargo#16978)
- refactor(lints): Pull out `unknown_lints` lint logic and `missing_lints_features` diagnostic logic (rust-lang/cargo#16976)
- refactor(lints): Move things out of `lints/mod.rs` (rust-lang/cargo#16975)
- test: cover search API redirects (rust-lang/cargo#16971)
- refactor(lints): Instrument lints for logging  (rust-lang/cargo#16972)
- docs: `.cargo-checksum.json` is not a security mechanism (rust-lang/cargo#16966)
- fix(vendor): add `$comment` to `.cargo-checksum.json` (rust-lang/cargo#16967)
- test: Fixed arg order in rustdoc json test (rust-lang/cargo#16968)
- fix(config): `[env]` relative paths definition  (rust-lang/cargo#16957)
- fix(config): normalize included config paths  (rust-lang/cargo#16964)
- Fix heading level of `build.warnings` documentation. (rust-lang/cargo#16961)

r? ghost
@rustbot rustbot added this to the 1.97.0 milestone May 9, 2026
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4 participants