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unify dyn* coercions with other pointer coercions

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This commit is contained in:
Lukas Markeffsky 2024-09-15 16:47:42 +02:00
parent 67bb749c2e
commit 46ecb23198
23 changed files with 70 additions and 55 deletions
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6
compiler/rustc_monomorphize/src/collector.rs
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@ -665,11 +665,11 @@ impl<'a, 'tcx> MirVisitor<'tcx> for MirUsedCollector<'a, 'tcx> {
// have to instantiate all methods of the trait being cast to, so we
// can build the appropriate vtable.
mir::Rvalue::Cast(
mir::CastKind::PointerCoercion(PointerCoercion::Unsize),
mir::CastKind::PointerCoercion(PointerCoercion::Unsize)
| mir::CastKind::PointerCoercion(PointerCoercion::DynStar),
ref operand,
target_ty,
)
| mir::Rvalue::Cast(mir::CastKind::DynStar, ref operand, target_ty) => {
) => {
let source_ty = operand.ty(self.body, self.tcx);
// *Before* monomorphizing, record that we already handled this mention.
self.used_mentioned_items