diff options
Diffstat (limited to 'compiler/rustc_ty_utils/src')
| -rw-r--r-- | compiler/rustc_ty_utils/src/consts.rs | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/compiler/rustc_ty_utils/src/consts.rs b/compiler/rustc_ty_utils/src/consts.rs index d79ed220570..b414d889358 100644 --- a/compiler/rustc_ty_utils/src/consts.rs +++ b/compiler/rustc_ty_utils/src/consts.rs @@ -33,8 +33,10 @@ pub(crate) fn destructure_const<'tcx>( let (fields, variant) = match const_.ty().kind() { ty::Array(inner_ty, _) | ty::Slice(inner_ty) => { // construct the consts for the elements of the array/slice - let field_consts = - branches.iter().map(|b| tcx.mk_const(*b, *inner_ty)).collect::<Vec<_>>(); + let field_consts = branches + .iter() + .map(|b| ty::Const::new_value(tcx, *b, *inner_ty)) + .collect::<Vec<_>>(); debug!(?field_consts); (field_consts, None) @@ -52,7 +54,7 @@ pub(crate) fn destructure_const<'tcx>( for (field, field_valtree) in iter::zip(fields, branches) { let field_ty = field.ty(tcx, substs); - let field_const = tcx.mk_const(*field_valtree, field_ty); + let field_const = ty::Const::new_value(tcx, *field_valtree, field_ty); field_consts.push(field_const); } debug!(?field_consts); @@ -61,7 +63,7 @@ pub(crate) fn destructure_const<'tcx>( } ty::Tuple(elem_tys) => { let fields = iter::zip(*elem_tys, branches) - .map(|(elem_ty, elem_valtree)| tcx.mk_const(*elem_valtree, elem_ty)) + .map(|(elem_ty, elem_valtree)| ty::Const::new_value(tcx, *elem_valtree, elem_ty)) .collect::<Vec<_>>(); (fields, None) @@ -125,17 +127,17 @@ fn recurse_build<'tcx>( } &ExprKind::NonHirLiteral { lit, user_ty: _ } => { let val = ty::ValTree::from_scalar_int(lit); - tcx.mk_const(val, node.ty) + ty::Const::new_value(tcx, val, node.ty) } &ExprKind::ZstLiteral { user_ty: _ } => { let val = ty::ValTree::zst(); - tcx.mk_const(val, node.ty) + ty::Const::new_value(tcx, val, node.ty) } &ExprKind::NamedConst { def_id, substs, user_ty: _ } => { let uneval = ty::UnevaluatedConst::new(def_id, substs); - tcx.mk_const(uneval, node.ty) + ty::Const::new_unevaluated(tcx, uneval, node.ty) } - ExprKind::ConstParam { param, .. } => tcx.mk_const(*param, node.ty), + ExprKind::ConstParam { param, .. } => ty::Const::new_param(tcx, *param, node.ty), ExprKind::Call { fun, args, .. } => { let fun = recurse_build(tcx, body, *fun, root_span)?; @@ -145,16 +147,16 @@ fn recurse_build<'tcx>( new_args.push(recurse_build(tcx, body, id, root_span)?); } let new_args = tcx.mk_const_list(&new_args); - tcx.mk_const(Expr::FunctionCall(fun, new_args), node.ty) + ty::Const::new_expr(tcx, Expr::FunctionCall(fun, new_args), node.ty) } &ExprKind::Binary { op, lhs, rhs } if check_binop(op) => { let lhs = recurse_build(tcx, body, lhs, root_span)?; let rhs = recurse_build(tcx, body, rhs, root_span)?; - tcx.mk_const(Expr::Binop(op, lhs, rhs), node.ty) + ty::Const::new_expr(tcx, Expr::Binop(op, lhs, rhs), node.ty) } &ExprKind::Unary { op, arg } if check_unop(op) => { let arg = recurse_build(tcx, body, arg, root_span)?; - tcx.mk_const(Expr::UnOp(op, arg), node.ty) + ty::Const::new_expr(tcx, Expr::UnOp(op, arg), node.ty) } // This is necessary so that the following compiles: // @@ -175,11 +177,11 @@ fn recurse_build<'tcx>( // This is important so that `N as usize as usize` doesnt unify with `N as usize`. (untested) &ExprKind::Use { source } => { let arg = recurse_build(tcx, body, source, root_span)?; - tcx.mk_const(Expr::Cast(CastKind::Use, arg, node.ty), node.ty) + ty::Const::new_expr(tcx, Expr::Cast(CastKind::Use, arg, node.ty), node.ty) } &ExprKind::Cast { source } => { let arg = recurse_build(tcx, body, source, root_span)?; - tcx.mk_const(Expr::Cast(CastKind::As, arg, node.ty), node.ty) + ty::Const::new_expr(tcx, Expr::Cast(CastKind::As, arg, node.ty), node.ty) } ExprKind::Borrow { arg, .. } => { let arg_node = &body.exprs[*arg]; |