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add tcx to fn walk

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This commit is contained in:
lcnr
2021-07-17 16:43:23 +02:00
parent bfaf13af4e
commit cc47998e28
29 changed files with 73 additions and 67 deletions
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8
compiler/rustc_trait_selection/src/traits/select/confirmation.rs
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@@ -947,7 +947,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
let mut unsizing_params = GrowableBitSet::new_empty();
if tcx.features().relaxed_struct_unsize {
for arg in tail_field_ty.walk() {
for arg in tail_field_ty.walk(tcx) {
if let Some(i) = maybe_unsizing_param_idx(arg) {
unsizing_params.insert(i);
}
@@ -956,7 +956,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// Ensure none of the other fields mention the parameters used
// in unsizing.
for field in prefix_fields {
for arg in tcx.type_of(field.did).walk() {
for arg in tcx.type_of(field.did).walk(tcx) {
if let Some(i) = maybe_unsizing_param_idx(arg) {
unsizing_params.remove(i);
}
@@ -968,7 +968,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
}
} else {
let mut found = false;
for arg in tail_field_ty.walk() {
for arg in tail_field_ty.walk(tcx) {
if let Some(i) = maybe_unsizing_param_idx(arg) {
unsizing_params.insert(i);
found = true;
@@ -984,7 +984,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// by putting it in a query; it would only need the `DefId` as it
// looks at declared field types, not anything substituted.
for field in prefix_fields {
for arg in tcx.type_of(field.did).walk() {
for arg in tcx.type_of(field.did).walk(tcx) {
if let Some(i) = maybe_unsizing_param_idx(arg) {
if unsizing_params.contains(i) {
return Err(Unimplemented);