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Merge commit '3b7c7f97e4' into sync-from-ra

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Laurențiu Nicola 2023-11-08 08:15:03 +02:00
parent 6eaf3f8bb2
commit d1d111d09e
177 changed files with 14930 additions and 2099 deletions
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19
crates/hir-ty/src/layout/adt.rs
View file

@ -8,6 +8,7 @@ use hir_def::{
AdtId, EnumVariantId, LocalEnumVariantId, VariantId,
};
use la_arena::RawIdx;
use rustc_dependencies::index::IndexVec;
use smallvec::SmallVec;
use triomphe::Arc;
@ -20,8 +21,8 @@ use crate::{
use super::LayoutCx;
pub(crate) fn struct_variant_idx() -> RustcEnumVariantIdx {
RustcEnumVariantIdx(LocalEnumVariantId::from_raw(RawIdx::from(0)))
pub(crate) const fn struct_variant_idx() -> RustcEnumVariantIdx {
RustcEnumVariantIdx(LocalEnumVariantId::from_raw(RawIdx::from_u32(0)))
}
pub fn layout_of_adt_query(
@ -74,7 +75,7 @@ pub fn layout_of_adt_query(
.iter()
.map(|it| it.iter().map(|it| &**it).collect::<Vec<_>>())
.collect::<SmallVec<[_; 1]>>();
let variants = variants.iter().map(|it| it.iter().collect()).collect();
let variants = variants.iter().map(|it| it.iter().collect()).collect::<IndexVec<_, _>>();
let result = if matches!(def, AdtId::UnionId(..)) {
cx.layout_of_union(&repr, &variants).ok_or(LayoutError::Unknown)?
} else {
@ -105,7 +106,7 @@ pub fn layout_of_adt_query(
&& variants
.iter()
.next()
.and_then(|it| it.last().map(|it| !it.is_unsized()))
.and_then(|it| it.iter().last().map(|it| !it.is_unsized()))
.unwrap_or(true),
)
.ok_or(LayoutError::SizeOverflow)?
@ -119,7 +120,15 @@ fn layout_scalar_valid_range(db: &dyn HirDatabase, def: AdtId) -> (Bound<u128>,
let attr = attrs.by_key(name).tt_values();
for tree in attr {
if let Some(it) = tree.token_trees.first() {
if let Ok(it) = it.to_string().parse() {
let text = it.to_string().replace('_', "");
let (text, base) = match text.as_bytes() {
[b'0', b'x', ..] => (&text[2..], 16),
[b'0', b'o', ..] => (&text[2..], 8),
[b'0', b'b', ..] => (&text[2..], 2),
_ => (&*text, 10),
};
if let Ok(it) = u128::from_str_radix(text, base) {
return Bound::Included(it);
}
}

4
crates/hir-ty/src/layout/tests/closure.rs
View file

@ -186,9 +186,9 @@ fn capture_specific_fields() {
fn match_pattern() {
size_and_align_expr! {
struct X(i64, i32, (u8, i128));
let y: X = X(2, 5, (7, 3));
let _y: X = X(2, 5, (7, 3));
move |x: i64| {
match y {
match _y {
_ => x,
}
}