Skip to content

DefId to LocalDefId #121441

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Feb 22, 2024
+4 −3
Merged

DefId to LocalDefId #121441

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion compiler/rustc_hir_analysis/src/collect.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1027,7 +1027,7 @@ fn adt_def(tcx: TyCtxt<'_>, def_id: LocalDefId) -> ty::AdtDef<'_> {
let repr = if is_anonymous {
tcx.adt_def(tcx.local_parent(def_id)).repr()
} else {
tcx.repr_options_of_def(def_id.to_def_id())
tcx.repr_options_of_def(def_id)
};
let (kind, variants) = match &item.kind {
ItemKind::Enum(def, _) => {
Expand Down
5 changes: 3 additions & 2 deletions compiler/rustc_middle/src/ty/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1471,15 +1471,16 @@ impl<'tcx> TyCtxt<'tcx> {
.filter(move |item| item.kind == AssocKind::Fn && item.defaultness(self).has_value())
}

pub fn repr_options_of_def(self, did: DefId) -> ReprOptions {
pub fn repr_options_of_def(self, did: LocalDefId) -> ReprOptions {
let mut flags = ReprFlags::empty();
let mut size = None;
let mut max_align: Option<Align> = None;
let mut min_pack: Option<Align> = None;

// Generate a deterministically-derived seed from the item's path hash
// to allow for cross-crate compilation to actually work
let mut field_shuffle_seed = self.def_path_hash(did).0.to_smaller_hash().as_u64();
let mut field_shuffle_seed =
self.def_path_hash(did.to_def_id()).0.to_smaller_hash().as_u64();

// If the user defined a custom seed for layout randomization, xor the item's
// path hash with the user defined seed, this will allowing determinism while
Expand Down