bjoernager/rust
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Ensure no one constructs AliasTys themselves

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This commit is contained in:
Oli Scherer 2022-12-13 11:07:42 +00:00
parent 4ffe3bdf99
commit a5cd3bde95
50 changed files with 104 additions and 106 deletions
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2
compiler/rustc_trait_selection/src/traits/select/confirmation.rs
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@ -155,7 +155,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
let placeholder_self_ty = placeholder_trait_predicate.self_ty();
let placeholder_trait_predicate = ty::Binder::dummy(placeholder_trait_predicate);
let (def_id, substs) = match *placeholder_self_ty.kind() {
ty::Alias(_, ty::AliasTy { def_id, substs }) => (def_id, substs),
ty::Alias(_, ty::AliasTy { def_id, substs, .. }) => (def_id, substs),
_ => bug!("projection candidate for unexpected type: {:?}", placeholder_self_ty),
};