3a3242a0f9
pat_analysis: Don't rely on contiguous `VariantId`s outside of rustc Today's pattern_analysis uses `BitSet` and `IndexVec` on the provided enum variant ids, which only makes sense if these ids count the variants from 0. In rust-analyzer, the variant ids are global interning ids, which would make `BitSet` and `IndexVec` ridiculously wasteful. In this PR I add some shims to use `FxHashSet`/`FxHashMap` instead outside of rustc. r? ```@compiler-errors``` |
||
|---|---|---|
| .. | ||
| src | ||
| Cargo.toml | ||
| messages.ftl | ||