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Remove special case for ExprKind::Paren in MutVisitor#87284

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Aaron1011:remove-paren-special
Jul 20, 2021
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Remove special case for ExprKind::Paren in MutVisitor#87284
bors merged 1 commit intorust-lang:masterfrom
Aaron1011:remove-paren-special

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@Aaron1011 Aaron1011 commented Jul 19, 2021

The special case breaks several useful invariants (ExpnIds are
globally unique, and never change). This special case
was added back in 2016 in #34355

r? @petrochenkov

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 19, 2021
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Aaron1011 commented Jul 19, 2021

Fixes #87274

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Aaron1011 commented Jul 19, 2021

@bors try @rust-timer queue

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rust-timer commented Jul 19, 2021

Awaiting bors try build completion.

@rustbot label: +S-waiting-on-perf

@rustbot rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Jul 19, 2021
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bors commented Jul 19, 2021

⌛ Trying commit 208bc2d83fbcd478aacbd62b4f6f9f18f3d4379e with merge 2f692747360443b2e47774330701e5705186fcec...

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bors commented Jul 19, 2021

☀️ Try build successful - checks-actions
Build commit: 2f692747360443b2e47774330701e5705186fcec (2f692747360443b2e47774330701e5705186fcec)

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rust-timer commented Jul 19, 2021

Queued 2f692747360443b2e47774330701e5705186fcec with parent 8df945c, future comparison URL.

@petrochenkov petrochenkov removed the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Jul 19, 2021
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rust-timer commented Jul 19, 2021

Finished benchmarking try commit (2f692747360443b2e47774330701e5705186fcec): comparison url.

Summary: This benchmark run did not return any significant changes.

If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf.

Benchmarking this pull request likely means that it is perf-sensitive, so we're automatically marking it as not fit for rolling up.

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

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-perf Status: Waiting on a perf run to be completed. labels Jul 19, 2021
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petrochenkov commented Jul 19, 2021

@bors r+ rollup=maybe

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bors commented Jul 19, 2021

📌 Commit 208bc2d83fbcd478aacbd62b4f6f9f18f3d4379e has been approved by petrochenkov

@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 19, 2021
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petrochenkov commented Jul 19, 2021

Oh, wait, could you fix the typo ExpnKind -> ExprKind in the commit and PR titles?
r=me after that.
@bors r-

@bors bors 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-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. labels Jul 19, 2021
@Aaron1011
Remove special case for ExprKind::Paren in MutVisitor
f9f238e 
The special case breaks several useful invariants (`ExpnId`s are
globally unique, and never change). This special case
was added back in 2016 in rust-lang#34355
@Aaron1011 Aaron1011 force-pushed the remove-paren-special branch from 208bc2d to f9f238e Compare July 19, 2021 22:23
@Aaron1011 Aaron1011 changed the title Remove special case for ExpnKind::Paren in MutVisitor Remove special case for ExprKind::Paren in MutVisitor Jul 19, 2021
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Aaron1011 commented Jul 19, 2021

@bors r=petrochenkov p=1

This unbreaks a perf benchmark

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bors commented Jul 19, 2021

📌 Commit f9f238e has been approved by petrochenkov

@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-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Jul 19, 2021
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bors commented Jul 19, 2021

⌛ Testing commit f9f238e with merge 6535449...

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bors commented Jul 20, 2021

☀️ Test successful - checks-actions
Approved by: petrochenkov
Pushing 6535449 to master...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Jul 20, 2021
@bors bors merged commit 6535449 into rust-lang:master Jul 20, 2021
@rustbot rustbot added this to the 1.55.0 milestone Jul 20, 2021
This was referenced Jul 20, 2021
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