clippy --fix crash/panic

[bigdogs]

Summary

thread 'main' panicked at 'slice index starts at 1 but ends at 0', library/core/src/slice/index.rs:92:5
stack backtrace:
   0: _rust_begin_unwind
   1: core::panicking::panic_fmt
   2: core::slice::index::slice_index_order_fail_rt
   3: core::ops::function::FnOnce::call_once
   4: core::intrinsics::const_eval_select
   5: core::slice::index::slice_index_order_fail
   6: rustfix::parse_snippet
   7: rustfix::collect_span
   8: <alloc::vec::Vec<rustfix::Replacement> as alloc::vec::spec_from_iter::SpecFromIter<rustfix::Replacement, core::iter::adapters::filter_map::FilterMap<core::iter::adapters::filter::Filter<core::slice::iter::Iter<rustfix::diagnostics::DiagnosticSpan>, rustfix::collect_suggestions<std::collections::hash::map::RandomState>::{closure#1}::{closure#0}>, rustfix::collect_span>>>::from_iter
   9: <&mut rustfix::collect_suggestions<std::collections::hash::map::RandomState>::{closure#1} as core::ops::function::FnMut<(&rustfix::diagnostics::Diagnostic,)>>::call_mut
  10: <alloc::vec::Vec<rustfix::Solution> as alloc::vec::spec_from_iter::SpecFromIter<rustfix::Solution, core::iter::adapters::filter_map::FilterMap<core::slice::iter::Iter<rustfix::diagnostics::Diagnostic>, rustfix::collect_suggestions<std::collections::hash::map::RandomState>::{closure#1}>>>::from_iter
  11: rustfix::collect_suggestions::<std::collections::hash::map::RandomState>
  12: cargo::ops::fix::fix_maybe_exec_rustc
  13: cargo::main

Reproducer

Not sure how to reproduce it with minimal code, it just happen on my project after I updating my rust

Version

rustc 1.62.0-nightly (34a6c9f26 2022-04-13)
binary: rustc
commit-hash: 34a6c9f26e2ce32cad0d71f5e342365b09f4d12c
commit-date: 2022-04-13
host: aarch64-apple-darwin
release: 1.62.0-nightly
LLVM version: 14.0.0

Additional Labels

No response

[xFrednet]

Hey, thank you for the report. Could you maybe provide a code snipped to reproduce this error? 🙃

[bigdogs]

@xFrednet Hi, Thank you for the support. But I'm sorry about that I can't reproduce this crash now :(

[xFrednet]

Weird, it could be that this was fixed or it just was an issue with caching? Would it be alright with you if we close the issue? There is little we can do right now, and it's always easy to reopen it. 🙃