Improve AdtDef interning.

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

View file

@ -56,8 +56,8 @@ pub fn uncached_gcc_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, layout: TyAndLa
if let (&ty::Adt(def, _), &Variants::Single { index }) =
(layout.ty.kind(), &layout.variants)
{
if def.is_enum() && !def.variants.is_empty() {
write!(&mut name, "::{}", def.variants[index].name).unwrap();
if def.is_enum() && !def.variants().is_empty() {
write!(&mut name, "::{}", def.variant(index).name).unwrap();
}
}
if let (&ty::Generator(_, _, _), &Variants::Single { index }) =