Check for free regions in MIR validation #108786
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
r? @jackh726 (rustbot has picked a reviewer for you, use r? to override) |
rustbot
added
S-waiting-on-review
saethlin
force-pushed
the
free-regions-check
branch
from
7eb7bd6 to
cb4ebc1
Compare
|
Some changes occurred to MIR optimizations cc @rust-lang/wg-mir-opt |
|
@bors r+ rollup |
bors
added
S-waiting-on-bors
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Mar 6, 2023
…-obk Check for free regions in MIR validation This turns rust-lang#108720 into a MIR validation failure that will reproduce without debug-assertions enabled. ``` error: internal compiler error: broken MIR in Item(WithOptConstParam { did: DefId(0:296 ~ futures_util[3805]::future::future::remote_handle::{impl#3}::poll), const_param_did: None }) (after pass ScalarReplacementOfAggregates) at bb0[0]: Free regions in optimized runtime-post-cleanup MIR --> /home/ben/.cargo/registry/src/gh.neting.cc-1ecc6299db9ec823/futures-util-0.3.26/src/future/future/remote_handle.rs:96:13 | 96 | let this = self.project(); | ^^^^ ```
This was referenced Mar 6, 2023
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Mar 6, 2023
…iaskrgr Rollup of 8 pull requests Successful merges: - rust-lang#107801 (const_eval: `implies_by` in `rustc_const_unstable`) - rust-lang#108750 (Fix `ObligationCtxt::sub`) - rust-lang#108780 (Add regression tests for issue 70919) - rust-lang#108786 (Check for free regions in MIR validation) - rust-lang#108790 (Do not ICE when interpreting a cast between non-monomorphic types) - rust-lang#108803 (Do not ICE when failing to normalize in ConstProp.) - rust-lang#108807 (Emit the suspicious_auto_trait_impls for negative impls as well) - rust-lang#108812 (Add regression test for rust-lang#98444) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This turns #108720 into a MIR validation failure that will reproduce without debug-assertions enabled.