Nicholas Nethercote 46c72362bc Move drop elaboration infrastructure. ... `rustc_mir_dataflow/src/elaborate_drops.rs` contains some infrastructure used by a few MIR passes: the `elaborate_drop` function, the `DropElaborator` trait, etc. `rustc_mir_transform/src/elaborate_drops.rs` (same file name, different crate) contains the `ElaborateDrops` pass. It relies on a lot of the infrastructure from `rustc_mir_dataflow/src/elaborate_drops.rs`. It turns out that the drop infrastructure is only used in `rustc_mir_transform`, so this commit moves it there. (The only exception is the small `DropFlagState` type, which is moved to the existing `rustc_mir_dataflow/src/drop_flag_effects.rs`.) The file is renamed from `rustc_mir_dataflow/src/elaborate_drops.rs` to `rustc_mir_transform/src/elaborate_drop.rs` (with no trailing `s`) because (a) the `elaborate_drop` function is the most important export, and (b) `rustc_mir_transform/src/elaborate_drops.rs` already exists. All the infrastructure pieces that used to be `pub` are now `pub(crate)`, because they are now only used within `rustc_mir_transform`.		2025-02-14 16:05:34 +11:00
..
borrowed_locals.rs	Implement MIR, CTFE, and codegen for unsafe binders	2025-01-31 17:19:53 +00:00
initialized.rs	Move drop elaboration infrastructure.	2025-02-14 16:05:34 +11:00
liveness.rs	rename BitSet to DenseBitSet	2025-01-11 11:34:01 +00:00
mod.rs	Rollup merge of #133938 - nnethercote:rustc_mir_dataflow-renamings, r=oli-obk	2024-12-13 17:25:29 +01:00
storage_liveness.rs	rename BitSet to DenseBitSet	2025-01-11 11:34:01 +00:00