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XXL Arrays #71699

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XXL Arrays#71699
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A-slice-patternsArea: Slice patterns, https://github.com/rust-lang/rust/issues/23121C-bugCategory: This is a bug.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️P-lowLow priorityT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.glacierICE tracked in rust-lang/glacier.

Description

@Dylan-DPC-zz
Dylan-DPC-zz
opened on Apr 30, 2020

Code

fn foo([(), .., ()]: [(); 1 << 40]) {}

fn main() {
    foo([(); 1 << 40]);
}

Error output

thread 'rustc' panicked at 'called `Result::unwrap()` on an `Err` value: TryFromIntError(())', src/librustc_mir_build/build/matches/util.rs:36:18
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: internal compiler error: unexpected panic

Activity

  1. Dylan-DPC-zz
    added
    I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️
    T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
    C-bugCategory: This is a bug.
    on Apr 30, 2020
  2. jonas-schievink
    added
    A-slice-patternsArea: Slice patterns, https://github.com/rust-lang/rust/issues/23121
    I-prioritizeIssue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}
    on Apr 30, 2020
  3. spastorino
    added
    P-mediumMedium priority
    and removed
    I-prioritizeIssue needs a team member to assess the impact. Will be replaced by P-{low,medium,high,critical}
    on Apr 30, 2020

  4. spastorino commented on Apr 30, 2020

    @spastorino
    spastorino
    on Apr 30, 2020
    Member

    Assigning P-medium as discussed as part of the Prioritization Working Group process and removing I-prioritize.

  5. Dylan-DPC-zz
    added
    P-lowLow priority
    and removed
    P-mediumMedium priority
    on Apr 30, 2020
  6. rust-lang-glacier-bot
    added
    glacierICE tracked in rust-lang/glacier.
    on May 6, 2020

  7. DutchGhost commented on Jul 27, 2020

    @DutchGhost
    DutchGhost
    on Jul 27, 2020

    This can be shortened to:

    fn bug([..]: [(); !0]) {}

  8. Alexendoo commented on Aug 27, 2020

    @Alexendoo
    Alexendoo
    on Aug 27, 2020
    Member

    Fixed by #75893

  9. Alexendoo
    closed this as completedon Aug 27, 2020
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    A-slice-patternsArea: Slice patterns, https://github.com/rust-lang/rust/issues/23121C-bugCategory: This is a bug.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️P-lowLow priorityT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.glacierICE tracked in rust-lang/glacier.

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