find_opaque_ty_constraints_for_tait(tcx, def_id)
}
// Opaque types desugared from `impl Trait`.
- ItemKind::OpaqueTy(OpaqueTy { origin: hir::OpaqueTyOrigin::FnReturn(owner) | hir::OpaqueTyOrigin::AsyncFn(owner), in_trait, .. }) => {
+ ItemKind::OpaqueTy(OpaqueTy {
+ origin:
+ hir::OpaqueTyOrigin::FnReturn(owner) | hir::OpaqueTyOrigin::AsyncFn(owner),
+ in_trait,
+ ..
+ }) => {
if in_trait {
span_bug!(item.span, "impl-trait in trait has no default")
} else {
Node::Field(field) => icx.to_ty(field.ty),
- Node::Expr(&Expr { kind: ExprKind::Closure{..}, .. }) => tcx.typeck(def_id).node_type(hir_id),
+ Node::Expr(&Expr { kind: ExprKind::Closure { .. }, .. }) => {
+ tcx.typeck(def_id).node_type(hir_id)
+ }
Node::AnonConst(_) if let Some(param) = tcx.opt_const_param_of(def_id) => {
// We defer to `type_of` of the corresponding parameter
| Node::Item(&Item { kind: ItemKind::GlobalAsm(asm), .. })
if asm.operands.iter().any(|(op, _op_sp)| match op {
hir::InlineAsmOperand::Const { anon_const }
- | hir::InlineAsmOperand::SymFn { anon_const } => anon_const.hir_id == hir_id,
+ | hir::InlineAsmOperand::SymFn { anon_const } => {
+ anon_const.hir_id == hir_id
+ }
_ => false,
}) =>
{
tcx.typeck(def_id).node_type(hir_id)
}
- Node::Variant(Variant { disr_expr: Some(ref e), .. }) if e.hir_id == hir_id => tcx
- .adt_def(tcx.hir().get_parent_item(hir_id))
- .repr()
- .discr_type()
- .to_ty(tcx),
+ Node::Variant(Variant { disr_expr: Some(ref e), .. }) if e.hir_id == hir_id => {
+ tcx.adt_def(tcx.hir().get_parent_item(hir_id)).repr().discr_type().to_ty(tcx)
+ }
- Node::TypeBinding(binding @ &TypeBinding { hir_id: binding_id, .. })
- if let Node::TraitRef(trait_ref) = tcx.hir().get(
- tcx.hir().get_parent_node(binding_id)
- ) =>
+ Node::TypeBinding(binding @ &TypeBinding { hir_id: binding_id, .. })
+ if let Node::TraitRef(trait_ref) =
+ tcx.hir().get(tcx.hir().get_parent_node(binding_id)) =>
{
- let Some(trait_def_id) = trait_ref.trait_def_id() else {
+ let Some(trait_def_id) = trait_ref.trait_def_id() else {
return tcx.ty_error_with_message(DUMMY_SP, "Could not find trait");
};
- let assoc_items = tcx.associated_items(trait_def_id);
- let assoc_item = assoc_items.find_by_name_and_kind(
- tcx, binding.ident, ty::AssocKind::Const, def_id.to_def_id(),
- );
- if let Some(assoc_item) = assoc_item {
- tcx.type_of(assoc_item.def_id)
- } else {
- // FIXME(associated_const_equality): add a useful error message here.
- tcx.ty_error_with_message(
- DUMMY_SP,
- "Could not find associated const on trait",
- )
- }
+ let assoc_items = tcx.associated_items(trait_def_id);
+ let assoc_item = assoc_items.find_by_name_and_kind(
+ tcx,
+ binding.ident,
+ ty::AssocKind::Const,
+ def_id.to_def_id(),
+ );
+ if let Some(assoc_item) = assoc_item {
+ tcx.type_of(assoc_item.def_id)
+ } else {
+ // FIXME(associated_const_equality): add a useful error message here.
+ tcx.ty_error_with_message(
+ DUMMY_SP,
+ "Could not find associated const on trait",
+ )
+ }
}
Node::GenericParam(&GenericParam {
..
}) if ct.hir_id == hir_id => tcx.type_of(tcx.hir().local_def_id(param_hir_id)),
- x =>
- tcx.ty_error_with_message(
+ x => tcx.ty_error_with_message(
DUMMY_SP,
&format!("unexpected const parent in type_of(): {x:?}"),
),