Auto merge of #133431 - nnethercote:rm-HybridBitSet, r=Mark-Simulacrum

Remove `HybridBitSet` `HybridBitSet` was introduced under the name `HybridIdxSetBuf` way back in #53383 where it was a big win for NLL borrow checker performance. In #93984 the more flexible `ChunkedBitSet` was added. Uses of `HybridBitSet` have gradually disappeared (e.g. #116152) and there are now few enough that they can be replaced with `BitSet` or `ChunkedBitSet`, and `HybridBitSet` can be removed, cutting more than 700 lines of code. r? `@Mark-Simulacrum`
rust-lang · Nov 29, 2024 · 5bbbc09 · 5bbbc09
2 parents cb2bd2b + d626f6a
commit 5bbbc09
Show file tree

Hide file tree

Showing 12 changed files with 102 additions and 833 deletions.
diff --git a/Cargo.lock b/Cargo.lock
@@ -3820,7 +3820,6 @@ dependencies = [
 name = "rustc_index"
 version = "0.0.0"
 dependencies = [
- "arrayvec",
  "rustc_index_macros",
  "rustc_macros",
  "rustc_serialize",

diff --git a/compiler/rustc_index/Cargo.toml b/compiler/rustc_index/Cargo.toml
@@ -5,7 +5,6 @@ edition = "2021"
 
 [dependencies]
 # tidy-alphabetical-start
-arrayvec = { version = "0.7", default-features = false }
 rustc_index_macros = { path = "../rustc_index_macros", default-features = false }
 rustc_macros = { path = "../rustc_macros", optional = true }
 rustc_serialize = { path = "../rustc_serialize", optional = true }