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Improve AdtDef interning.

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This commit makes `AdtDef` use `Interned`. Much the commit is tedious
changes to introduce getter functions. The interesting changes are in
`compiler/rustc_middle/src/ty/adt.rs`.
This commit is contained in:
Nicholas Nethercote 2022-03-05 07:28:41 +11:00
parent 5f4e067719
commit ca5525d564
169 changed files with 702 additions and 687 deletions
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2
compiler/rustc_mir_transform/src/remove_uninit_drops.rs
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@ -124,7 +124,7 @@ fn is_needs_drop_and_init<'tcx>(
//
// If its projection *is* present in `MoveData`, then the field may have been moved
// from separate from its parent. Recurse.
adt.variants.iter_enumerated().any(|(vid, variant)| {
adt.variants().iter_enumerated().any(|(vid, variant)| {
// Enums have multiple variants, which are discriminated with a `Downcast` projection.
// Structs have a single variant, and don't use a `Downcast` projection.
let mpi = if adt.is_enum() {