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Merged
merged 2 commits into from
Jul 10, 2025
Merged

Resolver: refact macro map into external and local maps #143657

merged 2 commits into from
Jul 10, 2025
+52 −32

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LorrensP-2158466
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Puts MacroData inside of the ResolverArena and splits macro_map into 2 maps: local_macro_map and external_macro_map. This way get_macro_by_def_id can take a &Resolver instead of a mutable one.

Part of #gsoc > Project: Parallel Macro Expansion

r? @petrochenkov

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Jul 8, 2025
petrochenkov
petrochenkov reviewed Jul 9, 2025
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bjorn3
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@petrochenkov 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 9, 2025
petrochenkov
petrochenkov reviewed Jul 9, 2025
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This looks ready, r=me after squashing into two commits, one for MacroRulesScopeRef and another for everything else.
(Also @rustbot ready can be used to send a PR back to review when ready.)

@LorrensP-2158466
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LorrensP-2158466 commented Jul 9, 2025 •
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Oh yeah, I forgot it because you were so quick with the responses (and because I had to head out :) ).

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@rustbot ready

@rustbot 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 9, 2025
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@bors r+

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bors commented Jul 10, 2025

📌 Commit e566783 has been approved by petrochenkov

It is now in the queue for this repository.

@bors bors 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 10, 2025
@matthiaskrgr matthiaskrgr mentioned this pull request Jul 10, 2025
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bors added a commit that referenced this pull request Jul 10, 2025
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Auto merge of #143731 - matthiaskrgr:rollup-lm9q7vc, r=matthiaskrgr
78a6e13 
Rollup of 12 pull requests

Successful merges:

 - #136906 (Add checking for unnecessary delims in closure body)
 - #143652 (docs: document trait upcasting rules in `Unsize` trait)
 - #143657 (Resolver: refact macro map into external and local maps)
 - #143659 (Use "Innermost" & "Outermost" terminology for `AttributeOrder`)
 - #143663 (fix: correct typo in attr_parsing_previously_accepted message key)
 - #143666 (Re-expose nested bodies in rustc_borrowck::consumers)
 - #143668 (Fix VxWorks build errors)
 - #143670 (Add a new maintainer to the wasm32-wasip1 target)
 - #143675 (improve lint doc text)
 - #143683 (Assorted `run-make-support` maintenance)
 - #143695 (Auto-add `S-waiting-on-author` when the PR is/switches to draft state)
 - #143706 (triagebot.toml: ping lolbinarycat if tidy extra checks were modified)

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit f587784 into rust-lang:master Jul 10, 2025
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@rustbot rustbot added this to the 1.90.0 milestone Jul 10, 2025
rust-timer added a commit that referenced this pull request Jul 10, 2025
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Unrolled build for #143657
c212528 
Rollup merge of #143657 - LorrensP-2158466:split-macro-map, r=petrochenkov

Resolver: refact macro map into external and local maps

Puts `MacroData` inside of the `ResolverArena` and splits `macro_map` into 2 maps: `local_macro_map` and `external_macro_map`. This way `get_macro_by_def_id` can take a `&Resolver` instead of a mutable one.

Part of [#gsoc > Project: Parallel Macro Expansion](https://rust-lang.zulipchat.com/#narrow/channel/421156-gsoc/topic/Project.3A.20Parallel.20Macro.20Expansion/with/516965603)

r? `@petrochenkov`
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Kobzol commented Jul 10, 2025

@rust-timer build c212528

Checking for #143731.

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Finished benchmarking commit (c212528): comparison URL.

Overall result: no relevant changes - no action needed

Benchmarking this pull request means it may be perf-sensitive – we'll automatically label it not fit for rolling up. You can override this, but we strongly advise not to, due to possible changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

This benchmark run did not return any relevant results for this metric.

Max RSS (memory usage)

Results (primary -2.1%, secondary 0.2%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 3.1% [2.1%, 6.1%] 5
Improvements ✅
(primary)		 -2.1% [-3.1%, -1.0%] 2
Improvements ✅
(secondary)		 -4.8% [-6.0%, -3.5%] 3
All ❌✅ (primary) -2.1% [-3.1%, -1.0%] 2

Cycles

Results (secondary -3.0%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

mean range count
Regressions ❌
(primary)		 - - 0
Regressions ❌
(secondary)		 - - 0
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 -3.0% [-3.0%, -3.0%] 1
All ❌✅ (primary) - - 0

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 463.013s -> 463.712s (0.15%)
Artifact size: 374.51 MiB -> 374.50 MiB (-0.00%)

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