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ICE: stack overflow in diagnostics with 2 identical broken fns #110687

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#110700
Closed
ICE: stack overflow in diagnostics with 2 identical broken fns#110687
#110700
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compiler-errors
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A-diagnosticsArea: Messages for errors, warnings, and lintsC-bugCategory: This is a bug.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️I-crashIssue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.S-has-mcveStatus: A Minimal Complete and Verifiable Example has been found for this issueT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.
@matthiaskrgr

Description

@matthiaskrgr
matthiaskrgr
opened on Apr 22, 2023

Code

fn a() -> _ {
    &a
}

fn a() -> _ {
    &a
}

Meta

rustc --version --verbose:

rustc 1.71.0-nightly (fec9adcdb 2023-04-21)
binary: rustc
commit-hash: fec9adcdbc21469ef105162cc8cabf81c72d06be
commit-date: 2023-04-21
host: x86_64-unknown-linux-gnu
release: 1.71.0-nightly
LLVM version: 16.0.2

Error output

error[E0428]: the name `a` is defined multiple times
 --> treereduce.out:5:1
  |
1 | fn a() -> _ {
  | ----------- previous definition of the value `a` here
...
5 | fn a() -> _ {
  | ^^^^^^^^^^^ `a` redefined here
  |
  = note: `a` must be defined only once in the value namespace of this module

error[E0601]: `main` function not found in crate `treereduce`
 --> treereduce.out:7:2
  |
7 | }
  |  ^ consider adding a `main` function to `treereduce.out`

error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
 --> treereduce.out:1:11
  |
1 | fn a() -> _ {
  |           ^ not allowed in type signatures
Backtrace 

/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x3207523)[0x7ff240a07523]
/usr/lib/libc.so.6(+0x38f50)[0x7ff23d4c1f50]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37b59e5)[0x7ff240fb59e5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x1f2)[0x7ff240fc4542]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x374f0c6)[0x7ff240f4f0c6]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x37865fc)[0x7ff240f865fc]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4e2d)[0x7ff240ee4e2d]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(_RNvXs4_NtNtCslHyhO5NmBss_12rustc_middle2ty11diagnosticsNtB5_21MakeSuggestableFolderINtNtCs7aKEBUaXzWY_13rustc_type_ir4fold18FallibleTypeFolderNtNtB7_7context6TyCtxtE11try_fold_ty+0x175)[0x7ff240fc44c5]
/home/matthias/.rustup/toolchains/nightly-x86_64-unknown-linux-gnu/lib/librustc_driver-e9ace2a97781a33e.so(+0x36e4dac)[0x7ff240ee4dac]
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A-diagnosticsArea: Messages for errors, warnings, and lintsC-bugCategory: This is a bug.I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️I-crashIssue: The compiler crashes (SIGSEGV, SIGABRT, etc). Use I-ICE instead when the compiler panics.S-has-mcveStatus: A Minimal Complete and Verifiable Example has been found for this issueT-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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