Rename ModDefId to ModId and use more by camsteffen · Pull Request #159197 · rust-lang/rust

camsteffen · 2026-07-12T22:42:26Z

Addresses some FIXMEs.

The ModDefId was used pretty sparingly, and honestly I wondered if it should exist at all. After making these changes, I think the type is worth it. Most notably it is now used in Visibility::Restricted.

I first renamed ModDefId to ModId since I think the former is over-specific, and also this is more in line with BodyId or OwnerId.

I'll wait for initial feedback before fixing rustdoc/clippy.

rustbot · 2026-07-12T22:42:29Z

Some changes occurred to MIR optimizations

cc @rust-lang/wg-mir-opt

HIR ty lowering was modified

cc @fmease

Some changes occurred in exhaustiveness checking

cc @Nadrieril

Some changes occurred in match checking

cc @Nadrieril

Some changes occurred in compiler/rustc_passes/src/check_attr.rs

cc @jdonszelmann, @JonathanBrouwer

rustbot · 2026-07-12T22:42:31Z

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petrochenkov · 2026-07-13T15:43:12Z

I wondered if it should exist at all. After making these changes, I think the type is worth it.

I think using (Local)ModId in visibilities and other places finally gave it some acceptable level of usefulness, yes.

rustbot · 2026-07-14T02:33:44Z

clippy is developed in its own repository. If possible, consider making this change to rust-lang/rust-clippy instead.

cc @rust-lang/clippy

camsteffen · 2026-07-14T03:19:53Z

@rustbot ready

petrochenkov · 2026-07-14T10:16:24Z

CI failed due to a spurious network error.
r? me @bors r+

rust-bors · 2026-07-14T10:16:27Z

📌 Commit acdd18e has been approved by petrochenkov

It is now in the queue for this repository.

Rename ModDefId to ModId and use more Addresses some FIXMEs. The `ModDefId` was used pretty sparingly, and honestly I wondered if it should exist at all. After making these changes, I think the type is worth it. Most notably it is now used in `Visibility::Restricted`. I first renamed `ModDefId` to `ModId` since I think the former is over-specific, and also this is more in line with `BodyId` or `OwnerId`. I'll wait for initial feedback before fixing rustdoc/clippy.

JonathanBrouwer · 2026-07-14T11:41:44Z

💔 I suspect this PR failed tests as part of a rollup
@bors r-

After fixing the problem, consider running a try job for the failed job before re-approving.

Link to failure: #159278 (comment)

rust-bors · 2026-07-14T11:41:55Z

This pull request was unapproved.

This PR was contained in a rollup (#159278), which was unapproved.

View changes since this unapproval

JonathanBrouwer · 2026-07-14T11:43:27Z

Also this one I think
#159278 (comment)

rustbot · 2026-07-14T13:24:08Z

This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

camsteffen · 2026-07-14T17:09:11Z

Fixed the errors. @rustbot ready

petrochenkov · 2026-07-15T10:28:38Z

@bors r+

rust-bors · 2026-07-15T10:28:41Z

📌 Commit 2c70f93 has been approved by petrochenkov

It is now in the queue for this repository.

…uwer Rollup of 8 pull requests Successful merges: - #159197 (Rename ModDefId to ModId and use more) - #159222 (semicolon_in_expressions_from_macros: Lint on non-local macros too) - #159296 (Implement `bool::toggle`) - #158302 (Fix `overflowing_literals` lint with repeated negation) - #158484 (Add documentation for the `cold` and `track_caller` attributes) - #159239 (Add codegen test for remainder match) - #159330 (fix some edition annotations in UI tests) - #159331 (Fix ignore-llvm-version directive in codegen-llvm/array-equality.rs) Failed merges: - #158962 (Add `proc_macro` attribute documentation)

Rollup merge of #159197 - camsteffen:more-modid, r=petrochenkov Rename ModDefId to ModId and use more Addresses some FIXMEs. The `ModDefId` was used pretty sparingly, and honestly I wondered if it should exist at all. After making these changes, I think the type is worth it. Most notably it is now used in `Visibility::Restricted`. I first renamed `ModDefId` to `ModId` since I think the former is over-specific, and also this is more in line with `BodyId` or `OwnerId`. I'll wait for initial feedback before fixing rustdoc/clippy.

rustbot assigned JonathanBrouwer Jul 12, 2026

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petrochenkov self-assigned this Jul 13, 2026

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Comment thread compiler/rustc_metadata/src/rmeta/encoder.rs Outdated

Comment thread compiler/rustc_metadata/src/rmeta/encoder.rs Outdated

petrochenkov added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 13, 2026

camsteffen force-pushed the more-modid branch from 59fd5e1 to 430dc1b Compare July 14, 2026 02:33

rustbot added A-rustdoc-json Area: Rustdoc JSON backend T-clippy Relevant to the Clippy team. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. labels Jul 14, 2026

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camsteffen force-pushed the more-modid branch from 430dc1b to acdd18e Compare July 14, 2026 02:42

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rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jul 14, 2026

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Rollup of 15 pull requests #159278

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camsteffen added 6 commits July 14, 2026 07:31

Add Into<DefId> to is_descendant_of

1f5e4ba

Inline typed_def_id macro

d26029d

Rename ModDefId to ModId

df3766d

Use ModId more

3c0923a

Fix rustdoc with ModId refactors

60d52ca

Fix clippy with ModId refactors

2c70f93

camsteffen force-pushed the more-modid branch from acdd18e to 2c70f93 Compare July 14, 2026 13:24

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jul 14, 2026

rust-bors Bot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 15, 2026

JonathanBrouwer mentioned this pull request Jul 15, 2026

Rollup of 8 pull requests #159336

Merged

rust-bors Bot merged commit 8fdc29c into rust-lang:main Jul 15, 2026
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rustbot added this to the 1.99.0 milestone Jul 15, 2026

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camsteffen commented Jul 12, 2026 •

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