bjoernager/rust
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align with rust-lang/rust/#58836

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This commit is contained in:
ljedrz 2019-03-01 13:26:06 +01:00
parent f2587703cc
commit f3363b9cf2
20 changed files with 80 additions and 82 deletions
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16
clippy_lints/src/len_zero.rs
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@ -132,7 +132,7 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item, trait_items
item.ident.name == name
&& if let AssociatedItemKind::Method { has_self } = item.kind {
has_self && {
let did = cx.tcx.hir().local_def_id(item.id.node_id);
let did = cx.tcx.hir().local_def_id_from_hir_id(item.id.hir_id);
cx.tcx.fn_sig(did).inputs().skip_binder().len() == 1
}
} else {
@ -149,9 +149,11 @@ fn check_trait_items(cx: &LateContext<'_, '_>, visited_trait: &Item, trait_items
}
}
if cx.access_levels.is_exported(visited_trait.id) && trait_items.iter().any(|i| is_named_self(cx, i, "len")) {
let trait_node_id = cx.tcx.hir().hir_to_node_id(visited_trait.hir_id);
if cx.access_levels.is_exported(trait_node_id) && trait_items.iter().any(|i| is_named_self(cx, i, "len")) {
let mut current_and_super_traits = FxHashSet::default();
let visited_trait_def_id = cx.tcx.hir().local_def_id(visited_trait.id);
let visited_trait_def_id = cx.tcx.hir().local_def_id_from_hir_id(visited_trait.hir_id);
fill_trait_set(visited_trait_def_id, &mut current_and_super_traits, cx);
let is_empty_method_found = current_and_super_traits
@ -183,7 +185,7 @@ fn check_impl_items(cx: &LateContext<'_, '_>, item: &Item, impl_items: &[ImplIte
item.ident.name == name
&& if let AssociatedItemKind::Method { has_self } = item.kind {
has_self && {
let did = cx.tcx.hir().local_def_id(item.id.node_id);
let did = cx.tcx.hir().local_def_id_from_hir_id(item.id.hir_id);
cx.tcx.fn_sig(did).inputs().skip_binder().len() == 1
}
} else {
@ -192,7 +194,7 @@ fn check_impl_items(cx: &LateContext<'_, '_>, item: &Item, impl_items: &[ImplIte
}
let is_empty = if let Some(is_empty) = impl_items.iter().find(|i| is_named_self(cx, i, "is_empty")) {
if cx.access_levels.is_exported(is_empty.id.node_id) {
if cx.access_levels.is_exported(cx.tcx.hir().hir_to_node_id(is_empty.id.hir_id)) {
return;
} else {
"a private"
@ -202,8 +204,8 @@ fn check_impl_items(cx: &LateContext<'_, '_>, item: &Item, impl_items: &[ImplIte
};
if let Some(i) = impl_items.iter().find(|i| is_named_self(cx, i, "len")) {
if cx.access_levels.is_exported(i.id.node_id) {
let def_id = cx.tcx.hir().local_def_id(item.id);
if cx.access_levels.is_exported(cx.tcx.hir().hir_to_node_id(i.id.hir_id)) {
let def_id = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
let ty = cx.tcx.type_of(def_id);
span_lint(