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regression: ty/closure index out of bounds ICE #115779

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Mark-Simulacrum opened this issue Sep 12, 2023 · 1 comment
Open

regression: ty/closure index out of bounds ICE #115779

Mark-Simulacrum opened this issue Sep 12, 2023 · 1 comment
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C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ P-medium Medium priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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1.73.0

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@Mark-Simulacrum
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[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_middle/src/ty/closure.rs:180:56:
[INFO] [stderr] index out of bounds: the len is 1 but the index is 1

https://crater-reports.s3.amazonaws.com/beta-1.73-1.2/beta-2023-09-10/reg/mononym-0.1.0/log.txt
@Mark-Simulacrum Mark-Simulacrum added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. regression-from-stable-to-beta Performance or correctness regression from stable to beta. labels Sep 12, 2023
@Mark-Simulacrum Mark-Simulacrum added this to the 1.73.0 milestone Sep 12, 2023
@rustbot rustbot added needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. I-prioritize Issue: Indicates that prioritization has been requested for this issue. labels Sep 12, 2023
@Mark-Simulacrum Mark-Simulacrum removed the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Sep 12, 2023
@Mark-Simulacrum Mark-Simulacrum mentioned this issue Sep 12, 2023
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@matthiaskrgr matthiaskrgr added the I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ label Sep 12, 2023
@apiraino
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I can't reproduce with:

git clone --depth=1 https://github.com/maybevoid/mononym && cd mononym
RUSTFLAGS="--cap-lints=warn" cargo +beta-2023-09-10 test --frozen --no-run

but it does reproduces on 1.74.0-nightly (2fc85d15a 2023-09-09).

Assigning priority (Zulip discussion).

@rustbot label -I-prioritize +P-medium

@rustbot rustbot added P-medium Medium priority and removed I-prioritize Issue: Indicates that prioritization has been requested for this issue. labels Sep 13, 2023
@Mark-Simulacrum Mark-Simulacrum added regression-from-stable-to-stable Performance or correctness regression from one stable version to another. and removed regression-from-stable-to-beta Performance or correctness regression from stable to beta. labels Feb 2, 2024
@workingjubilee workingjubilee added the C-bug Category: This is a bug. label Feb 14, 2025
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Labels
C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ P-medium Medium priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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@matthiaskrgr @Mark-Simulacrum @apiraino @workingjubilee @rustbot