bjoernager/rust
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attempt to re-add ty::Unevaluated visitor and friends

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This commit is contained in:
Ellen 2022-01-12 23:29:10 +00:00
parent 71bbb603f4
commit dec8ed438c
21 changed files with 174 additions and 121 deletions
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14
compiler/rustc_mir_build/src/thir/cx/expr.rs
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@ -716,11 +716,10 @@ impl<'tcx> Cx<'tcx> {
// and not the beginning of discriminants (which is always `0`)
let substs = InternalSubsts::identity_for_item(self.tcx(), did);
let lhs = ty::Const {
val: ty::ConstKind::Unevaluated(ty::Unevaluated {
def: ty::WithOptConstParam::unknown(did),
val: ty::ConstKind::Unevaluated(ty::Unevaluated::new(
ty::WithOptConstParam::unknown(did),
substs,
promoted: None,
}),
)),
ty: var_ty,
};
let lhs = self.thir.exprs.push(mk_const(self.tcx().mk_const(lhs)));
@ -912,11 +911,10 @@ impl<'tcx> Cx<'tcx> {
debug!("convert_path_expr: (const) user_ty={:?}", user_ty);
ExprKind::Literal {
literal: self.tcx.mk_const(ty::Const {
val: ty::ConstKind::Unevaluated(ty::Unevaluated {
def: ty::WithOptConstParam::unknown(def_id),
val: ty::ConstKind::Unevaluated(ty::Unevaluated::new(
ty::WithOptConstParam::unknown(def_id),
substs,
promoted: None,
}),
)),
ty: self.typeck_results().node_type(expr.hir_id),
}),
user_ty,