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Fix use after drop in self-profile with llvm events #89376

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merged 1 commit into from
Oct 2, 2021

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andjo403
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self-profile with -Z self-profile-events=llvm have failed with a segmentation fault due to this use after drop.
this type of events can be more useful now that the new passmanager is the default.

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r? @wesleywiser

(rust-highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 29, 2021
@Mark-Simulacrum
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@bors r+

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bors commented Sep 29, 2021

📌 Commit d90934c has been approved by Mark-Simulacrum

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bors commented Sep 29, 2021

🌲 The tree is currently closed for pull requests below priority 100. This pull request will be tested once the tree is reopened.

@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 Sep 29, 2021
fee1-dead added a commit to fee1-dead-contrib/rust that referenced this pull request Oct 1, 2021
…, r=Mark-Simulacrum

Fix use after drop in self-profile with llvm events

self-profile with `-Z self-profile-events=llvm` have failed with a segmentation fault due to this use after drop.
this type of events can be more useful now that the new passmanager is the default.
bors added a commit to rust-lang-ci/rust that referenced this pull request Oct 1, 2021
…arth

Rollup of 7 pull requests

Successful merges:

 - rust-lang#85223 (rustdoc: Clarified the attribute which prompts the warning)
 - rust-lang#88847 (platform-support.md: correct ARMv7+MUSL platform triple notes)
 - rust-lang#88963 (Coerce const FnDefs to implement const Fn traits )
 - rust-lang#89376 (Fix use after drop in self-profile with llvm events)
 - rust-lang#89422 (Replace whitespaces in doctests' name with dashes)
 - rust-lang#89440 (Clarify a sentence in the documentation of Vec (rust-lang#84488))
 - rust-lang#89441 (Normalize after substituting via `field.ty()`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
@bors bors merged commit 1781e4b into rust-lang:master Oct 2, 2021
@rustbot rustbot added this to the 1.57.0 milestone Oct 2, 2021
@andjo403 andjo403 deleted the selfProfileUseAfterDropFix branch October 2, 2021 06:25
flip1995 pushed a commit to flip1995/rust that referenced this pull request Oct 7, 2021
…arth

Rollup of 7 pull requests

Successful merges:

 - rust-lang#85223 (rustdoc: Clarified the attribute which prompts the warning)
 - rust-lang#88847 (platform-support.md: correct ARMv7+MUSL platform triple notes)
 - rust-lang#88963 (Coerce const FnDefs to implement const Fn traits )
 - rust-lang#89376 (Fix use after drop in self-profile with llvm events)
 - rust-lang#89422 (Replace whitespaces in doctests' name with dashes)
 - rust-lang#89440 (Clarify a sentence in the documentation of Vec (rust-lang#84488))
 - rust-lang#89441 (Normalize after substituting via `field.ty()`)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
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6 participants