ICE when building regex-syntax with -Zvalidate-mir #116382
Closed
Description
Code
Build regex-syntax-0.7.5 (or any crate that uses regex, which is a lot) with -Zvalidate-mir.
Meta
rustc --version --verbose:
rustc 1.75.0-dev
binary: rustc
commit-hash: unknown
commit-date: unknown
host: x86_64-unknown-linux-gnu
release: 1.75.0-dev
LLVM version: 17.0.2
🤔 that seems wrong. This is a compiler built from eb0f3ed.
I think this ICE might not have hit nightly yet.
Error output
error: internal compiler error: compiler/rustc_const_eval/src/util/compare_types.rs:68:13: Map<core::slice::Iter<'static, (&'static str, &'static [(char, char)])>, {closure@src/unicode.rs:684:49: 684:64}>, Map<core::slice::Iter<'_, (&str, &[(char, char)])>, {closure@src/unicode.rs:684:49: 684:64}>
Backtrace doesn't fit in a GitHub issue.