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Merge commit 'cd3bf9fe51' into sync-from-ra

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Laurențiu Nicola 2023-06-19 09:14:04 +03:00
parent bbd695589e
commit 9326cf7f0c
114 changed files with 3893 additions and 1252 deletions
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35
crates/hir-ty/src/layout/tests.rs
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@ -2,6 +2,7 @@ use std::collections::HashMap;
use base_db::fixture::WithFixture;
use chalk_ir::{AdtId, TyKind};
use either::Either;
use hir_def::db::DefDatabase;
use triomphe::Arc;
@ -25,27 +26,38 @@ fn eval_goal(ra_fixture: &str, minicore: &str) -> Result<Arc<Layout>, LayoutErro
);
let (db, file_ids) = TestDB::with_many_files(&ra_fixture);
let (adt_id, module_id) = file_ids
let (adt_or_type_alias_id, module_id) = file_ids
.into_iter()
.find_map(|file_id| {
let module_id = db.module_for_file(file_id);
let def_map = module_id.def_map(&db);
let scope = &def_map[module_id.local_id].scope;
let adt_id = scope.declarations().find_map(|x| match x {
let adt_or_type_alias_id = scope.declarations().find_map(|x| match x {
hir_def::ModuleDefId::AdtId(x) => {
let name = match x {
hir_def::AdtId::StructId(x) => db.struct_data(x).name.to_smol_str(),
hir_def::AdtId::UnionId(x) => db.union_data(x).name.to_smol_str(),
hir_def::AdtId::EnumId(x) => db.enum_data(x).name.to_smol_str(),
};
(name == "Goal").then_some(x)
(name == "Goal").then_some(Either::Left(x))
}
hir_def::ModuleDefId::TypeAliasId(x) => {
let name = db.type_alias_data(x).name.to_smol_str();
(name == "Goal").then_some(Either::Right(x))
}
_ => None,
})?;
Some((adt_id, module_id))
Some((adt_or_type_alias_id, module_id))
})
.unwrap();
let goal_ty = TyKind::Adt(AdtId(adt_id), Substitution::empty(Interner)).intern(Interner);
let goal_ty = match adt_or_type_alias_id {
Either::Left(adt_id) => {
TyKind::Adt(AdtId(adt_id), Substitution::empty(Interner)).intern(Interner)
}
Either::Right(ty_id) => {
db.ty(ty_id.into()).substitute(Interner, &Substitution::empty(Interner))
}
};
db.layout_of_ty(goal_ty, module_id.krate())
}
@ -379,10 +391,23 @@ fn niche_optimization() {
#[test]
fn const_eval() {
size_and_align! {
struct Goal([i32; 2 + 2]);
}
size_and_align! {
const X: usize = 5;
struct Goal([i32; X]);
}
size_and_align! {
mod foo {
pub(super) const BAR: usize = 5;
}
struct Ar<T>([T; foo::BAR]);
struct Goal(Ar<Ar<i32>>);
}
size_and_align! {
type Goal = [u8; 2 + 2];
}
}
#[test]