bjoernager/rust
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Create const block DefIds in typeck instead of ast lowering

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This commit is contained in:
Oli Scherer 2024-05-03 09:22:55 +00:00
parent e5cba17b84
commit ddc5f9b6c1
39 changed files with 162 additions and 189 deletions
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8
compiler/rustc_passes/src/liveness.rs
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@ -147,6 +147,11 @@ fn check_liveness(tcx: TyCtxt<'_>, def_id: LocalDefId) {
return;
}
// Don't run for inline consts, they are collected together with their parent
if let DefKind::InlineConst = tcx.def_kind(def_id) {
return;
}
// Don't run unused pass for #[naked]
if tcx.has_attr(def_id.to_def_id(), sym::naked) {
return;
@ -1144,12 +1149,13 @@ impl<'a, 'tcx> Liveness<'a, 'tcx> {
}
hir::ExprKind::Lit(..)
| hir::ExprKind::ConstBlock(..)
| hir::ExprKind::Err(_)
| hir::ExprKind::Path(hir::QPath::TypeRelative(..))
| hir::ExprKind::Path(hir::QPath::LangItem(..))
| hir::ExprKind::OffsetOf(..) => succ,
hir::ExprKind::ConstBlock(expr) => self.propagate_through_expr(expr, succ),
// Note that labels have been resolved, so we don't need to look
// at the label ident
hir::ExprKind::Block(ref blk, _) => self.propagate_through_block(blk, succ),