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Auto merge of #3834 - ljedrz:HirIdification_fix, r=phansch

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HirIdification fixes

Supersedes https://github.com/rust-lang/rust-clippy/pull/3828, enables https://github.com/rust-lang/rust/pull/58836.

As usual, requesting a branch.
This commit is contained in:
bors 2019-03-03 12:26:15 +00:00
commit 9d1792a426
27 changed files with 114 additions and 116 deletions
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2
clippy_lints/src/copy_iterator.rs
View file

@ -44,7 +44,7 @@ impl LintPass for CopyIterator {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for CopyIterator {
fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) = item.node {
let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id(item.id));
let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id_from_hir_id(item.hir_id));
if is_copy(cx, ty) && match_path(&trait_ref.path, &paths::ITERATOR) {
span_note_and_lint(

2
clippy_lints/src/derive.rs
View file

@ -77,7 +77,7 @@ impl LintPass for Derive {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Derive {
fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
if let ItemKind::Impl(_, _, _, _, Some(ref trait_ref), _, _) = item.node {
let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id(item.id));
let ty = cx.tcx.type_of(cx.tcx.hir().local_def_id_from_hir_id(item.hir_id));
let is_automatically_derived = is_automatically_derived(&*item.attrs);
check_hash_peq(cx, item.span, trait_ref, ty, is_automatically_derived);

2
clippy_lints/src/empty_enum.rs
View file

@ -38,7 +38,7 @@ impl LintPass for EmptyEnum {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for EmptyEnum {
fn check_item(&mut self, cx: &LateContext<'_, '_>, item: &Item) {
let did = cx.tcx.hir().local_def_id(item.id);
let did = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
if let ItemKind::Enum(..) = item.node {
let ty = cx.tcx.type_of(did);
let adt = ty.ty_adt_def().expect("already checked whether this is an enum");

21
clippy_lints/src/escape.rs
View file

@ -6,9 +6,8 @@ use rustc::middle::expr_use_visitor::*;
use rustc::middle::mem_categorization::{cmt_, Categorization};
use rustc::ty::layout::LayoutOf;
use rustc::ty::{self, Ty};
use rustc::util::nodemap::NodeSet;
use rustc::util::nodemap::HirIdSet;
use rustc::{declare_tool_lint, lint_array};
use syntax::ast::NodeId;
use syntax::source_map::Span;
pub struct Pass {
@ -44,7 +43,7 @@ fn is_non_trait_box(ty: Ty<'_>) -> bool {
struct EscapeDelegate<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>,
set: NodeSet,
set: HirIdSet,
too_large_for_stack: u64,
}
@ -80,7 +79,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
let mut v = EscapeDelegate {
cx,
set: NodeSet::default(),
set: HirIdSet::default(),
too_large_for_stack: self.too_large_for_stack,
};
@ -92,7 +91,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
span_lint(
cx,
BOXED_LOCAL,
cx.tcx.hir().span(node),
cx.tcx.hir().span_by_hir_id(node),
"local variable doesn't need to be boxed here",
);
}
@ -111,13 +110,13 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
fn matched_pat(&mut self, _: &Pat, _: &cmt_<'tcx>, _: MatchMode) {}
fn consume_pat(&mut self, consume_pat: &Pat, cmt: &cmt_<'tcx>, _: ConsumeMode) {
let map = &self.cx.tcx.hir();
if map.is_argument(consume_pat.id) {
if map.is_argument(map.hir_to_node_id(consume_pat.hir_id)) {
// Skip closure arguments
if let Some(Node::Expr(..)) = map.find(map.get_parent_node(consume_pat.id)) {
if let Some(Node::Expr(..)) = map.find_by_hir_id(map.get_parent_node_by_hir_id(consume_pat.hir_id)) {
return;
}
if is_non_trait_box(cmt.ty) && !self.is_large_box(cmt.ty) {
self.set.insert(consume_pat.id);
self.set.insert(consume_pat.hir_id);
}
return;
}
@ -129,7 +128,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
if let ExprKind::Box(..) = ex.node {
if is_non_trait_box(cmt.ty) && !self.is_large_box(cmt.ty) {
// let x = box (...)
self.set.insert(consume_pat.id);
self.set.insert(consume_pat.hir_id);
}
// TODO Box::new
// TODO vec![]
@ -143,7 +142,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
if self.set.contains(&lid) {
// let y = x where x is known
// remove x, insert y
self.set.insert(consume_pat.id);
self.set.insert(consume_pat.hir_id);
self.set.remove(&lid);
}
}
@ -177,7 +176,7 @@ impl<'a, 'tcx> Delegate<'tcx> for EscapeDelegate<'a, 'tcx> {
}
}
}
fn decl_without_init(&mut self, _: NodeId, _: Span) {}
fn decl_without_init(&mut self, _: HirId, _: Span) {}
fn mutate(&mut self, _: HirId, _: Span, _: &cmt_<'tcx>, _: MutateMode) {}
}

4
clippy_lints/src/fallible_impl_from.rs
View file

@ -43,7 +43,7 @@ impl LintPass for FallibleImplFrom {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for FallibleImplFrom {
fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx hir::Item) {
// check for `impl From<???> for ..`
let impl_def_id = cx.tcx.hir().local_def_id(item.id);
let impl_def_id = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
if_chain! {
if let hir::ItemKind::Impl(.., ref impl_items) = item.node;
if let Some(impl_trait_ref) = cx.tcx.impl_trait_ref(impl_def_id);
@ -105,7 +105,7 @@ fn lint_impl_body<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, impl_span: Span, impl_it
then {
// check the body for `begin_panic` or `unwrap`
let body = cx.tcx.hir().body(body_id);
let impl_item_def_id = cx.tcx.hir().local_def_id(impl_item.id.node_id);
let impl_item_def_id = cx.tcx.hir().local_def_id_from_hir_id(impl_item.id.hir_id);
let mut fpu = FindPanicUnwrap {
tcx: cx.tcx,
tables: cx.tcx.typeck_tables_of(impl_item_def_id),

10
clippy_lints/src/functions.rs
View file

@ -150,8 +150,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
}
}
let nodeid = cx.tcx.hir().hir_to_node_id(hir_id);
self.check_raw_ptr(cx, unsafety, decl, body, nodeid);
self.check_raw_ptr(cx, unsafety, decl, body, hir_id);
self.check_line_number(cx, span, body);
}
@ -164,7 +163,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Functions {
if let hir::TraitMethod::Provided(eid) = *eid {
let body = cx.tcx.hir().body(eid);
self.check_raw_ptr(cx, sig.header.unsafety, &sig.decl, body, item.id);
self.check_raw_ptr(cx, sig.header.unsafety, &sig.decl, body, item.hir_id);
}
}
}
@ -255,10 +254,11 @@ impl<'a, 'tcx> Functions {
unsafety: hir::Unsafety,
decl: &'tcx hir::FnDecl,
body: &'tcx hir::Body,
nodeid: ast::NodeId,
hir_id: hir::HirId,
) {
let expr = &body.value;
if unsafety == hir::Unsafety::Normal && cx.access_levels.is_exported(nodeid) {
let node_id = cx.tcx.hir().hir_to_node_id(hir_id);
if unsafety == hir::Unsafety::Normal && cx.access_levels.is_exported(node_id) {
let raw_ptrs = iter_input_pats(decl, body)
.zip(decl.inputs.iter())
.filter_map(|(arg, ty)| raw_ptr_arg(arg, ty))

2
clippy_lints/src/large_enum_variant.rs
View file

@ -54,7 +54,7 @@ impl LintPass for LargeEnumVariant {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LargeEnumVariant {
fn check_item(&mut self, cx: &LateContext<'_, '_>, item: &Item) {
let did = cx.tcx.hir().local_def_id(item.id);
let did = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
if let ItemKind::Enum(ref def, _) = item.node {
let ty = cx.tcx.type_of(did);
let adt = ty.ty_adt_def().expect("already checked whether this is an enum");

19
clippy_lints/src/len_zero.rs
View file

@ -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 +194,10 @@ 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 +207,8 @@ 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(

43
clippy_lints/src/loops.rs
View file

@ -1562,8 +1562,8 @@ fn check_for_loop_over_map_kv<'a, 'tcx>(
}
struct MutatePairDelegate {
node_id_low: Option<NodeId>,
node_id_high: Option<NodeId>,
hir_id_low: Option<HirId>,
hir_id_high: Option<HirId>,
span_low: Option<Span>,
span_high: Option<Span>,
}
@ -1578,10 +1578,10 @@ impl<'tcx> Delegate<'tcx> for MutatePairDelegate {
fn borrow(&mut self, _: HirId, sp: Span, cmt: &cmt_<'tcx>, _: ty::Region<'_>, bk: ty::BorrowKind, _: LoanCause) {
if let ty::BorrowKind::MutBorrow = bk {
if let Categorization::Local(id) = cmt.cat {
if Some(id) == self.node_id_low {
if Some(id) == self.hir_id_low {
self.span_low = Some(sp)
}
if Some(id) == self.node_id_high {
if Some(id) == self.hir_id_high {
self.span_high = Some(sp)
}
}
@ -1590,16 +1590,16 @@ impl<'tcx> Delegate<'tcx> for MutatePairDelegate {
fn mutate(&mut self, _: HirId, sp: Span, cmt: &cmt_<'tcx>, _: MutateMode) {
if let Categorization::Local(id) = cmt.cat {
if Some(id) == self.node_id_low {
if Some(id) == self.hir_id_low {
self.span_low = Some(sp)
}
if Some(id) == self.node_id_high {
if Some(id) == self.hir_id_high {
self.span_high = Some(sp)
}
}
}
fn decl_without_init(&mut self, _: NodeId, _: Span) {}
fn decl_without_init(&mut self, _: HirId, _: Span) {}
}
impl<'tcx> MutatePairDelegate {
@ -1635,7 +1635,7 @@ fn mut_warn_with_span(cx: &LateContext<'_, '_>, span: Option<Span>) {
}
}
fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr) -> Option<NodeId> {
fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr) -> Option<HirId> {
if_chain! {
if let ExprKind::Path(ref qpath) = bound.node;
if let QPath::Resolved(None, _) = *qpath;
@ -1648,7 +1648,7 @@ fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr) -> Option<NodeId
if let PatKind::Binding(bind_ann, ..) = pat.node;
if let BindingAnnotation::Mutable = bind_ann;
then {
return Some(node_id);
return Some(cx.tcx.hir().node_to_hir_id(node_id));
}
}
}
@ -1660,11 +1660,11 @@ fn check_for_mutability(cx: &LateContext<'_, '_>, bound: &Expr) -> Option<NodeId
fn check_for_mutation(
cx: &LateContext<'_, '_>,
body: &Expr,
bound_ids: &[Option<NodeId>],
bound_ids: &[Option<HirId>],
) -> (Option<Span>, Option<Span>) {
let mut delegate = MutatePairDelegate {
node_id_low: bound_ids[0],
node_id_high: bound_ids[1],
hir_id_low: bound_ids[0],
hir_id_high: bound_ids[1],
span_low: None,
span_high: None,
};
@ -1938,8 +1938,7 @@ fn is_iterator_used_after_while_let<'a, 'tcx: 'a>(cx: &LateContext<'a, 'tcx>, it
past_while_let: false,
var_used_after_while_let: false,
};
let def_hir_id = cx.tcx.hir().node_to_hir_id(def_id);
if let Some(enclosing_block) = get_enclosing_block(cx, def_hir_id) {
if let Some(enclosing_block) = get_enclosing_block(cx, def_id) {
walk_block(&mut visitor, enclosing_block);
}
visitor.var_used_after_while_let
@ -1947,7 +1946,7 @@ fn is_iterator_used_after_while_let<'a, 'tcx: 'a>(cx: &LateContext<'a, 'tcx>, it
struct VarUsedAfterLoopVisitor<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>,
def_id: NodeId,
def_id: HirId,
iter_expr_id: HirId,
past_while_let: bool,
var_used_after_while_let: bool,
@ -2053,7 +2052,7 @@ enum VarState {
/// Scan a for loop for variables that are incremented exactly once.
struct IncrementVisitor<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>, // context reference
states: FxHashMap<NodeId, VarState>, // incremented variables
states: FxHashMap<HirId, VarState>, // incremented variables
depth: u32, // depth of conditional expressions
done: bool,
}
@ -2108,7 +2107,7 @@ impl<'a, 'tcx> Visitor<'tcx> for IncrementVisitor<'a, 'tcx> {
struct InitializeVisitor<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>, // context reference
end_expr: &'tcx Expr, // the for loop. Stop scanning here.
var_id: NodeId,
var_id: HirId,
state: VarState,
name: Option<Name>,
depth: u32, // depth of conditional expressions
@ -2119,7 +2118,7 @@ impl<'a, 'tcx> Visitor<'tcx> for InitializeVisitor<'a, 'tcx> {
fn visit_stmt(&mut self, stmt: &'tcx Stmt) {
// Look for declarations of the variable
if let StmtKind::Local(ref local) = stmt.node {
if local.pat.id == self.var_id {
if local.pat.hir_id == self.var_id {
if let PatKind::Binding(.., ident, _) = local.pat.node {
self.name = Some(ident.name);
@ -2191,11 +2190,11 @@ impl<'a, 'tcx> Visitor<'tcx> for InitializeVisitor<'a, 'tcx> {
}
}
fn var_def_id(cx: &LateContext<'_, '_>, expr: &Expr) -> Option<NodeId> {
fn var_def_id(cx: &LateContext<'_, '_>, expr: &Expr) -> Option<HirId> {
if let ExprKind::Path(ref qpath) = expr.node {
let path_res = cx.tables.qpath_def(qpath, expr.hir_id);
if let Def::Local(node_id) = path_res {
return Some(node_id);
return Some(cx.tcx.hir().node_to_hir_id(node_id));
}
}
None
@ -2376,7 +2375,7 @@ fn check_infinite_loop<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, cond: &'tcx Expr, e
/// All variables definition IDs are collected
struct VarCollectorVisitor<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>,
ids: FxHashSet<NodeId>,
ids: FxHashSet<HirId>,
def_ids: FxHashMap<def_id::DefId, bool>,
skip: bool,
}
@ -2390,7 +2389,7 @@ impl<'a, 'tcx> VarCollectorVisitor<'a, 'tcx> {
then {
match def {
Def::Local(node_id) | Def::Upvar(node_id, ..) => {
self.ids.insert(node_id);
self.ids.insert(self.cx.tcx.hir().node_to_hir_id(node_id));
},
Def::Static(def_id, mutable) => {
self.def_ids.insert(def_id, mutable);

11
clippy_lints/src/methods/mod.rs
View file

@ -907,9 +907,9 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
return;
}
let name = implitem.ident.name;
let parent = cx.tcx.hir().get_parent(implitem.id);
let item = cx.tcx.hir().expect_item(parent);
let def_id = cx.tcx.hir().local_def_id(item.id);
let parent = cx.tcx.hir().get_parent_item(implitem.hir_id);
let item = cx.tcx.hir().expect_item_by_hir_id(parent);
let def_id = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
let ty = cx.tcx.type_of(def_id);
if_chain! {
if let hir::ImplItemKind::Method(ref sig, id) = implitem.node;
@ -917,7 +917,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
if let Some(first_arg) = iter_input_pats(&sig.decl, cx.tcx.hir().body(id)).next();
if let hir::ItemKind::Impl(_, _, _, _, None, ref self_ty, _) = item.node;
then {
if cx.access_levels.is_exported(implitem.id) {
let node_id = cx.tcx.hir().hir_to_node_id(implitem.hir_id);
if cx.access_levels.is_exported(node_id) {
// check missing trait implementations
for &(method_name, n_args, self_kind, out_type, trait_name) in &TRAIT_METHODS {
if name == method_name &&
@ -964,7 +965,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
}
if let hir::ImplItemKind::Method(_, _) = implitem.node {
let ret_ty = return_ty(cx, implitem.id);
let ret_ty = return_ty(cx, implitem.hir_id);
// walk the return type and check for Self (this does not check associated types)
for inner_type in ret_ty.walk() {

11
clippy_lints/src/methods/unnecessary_filter_map.rs
View file

@ -5,7 +5,6 @@ use rustc::hir;
use rustc::hir::def::Def;
use rustc::hir::intravisit::{walk_expr, NestedVisitorMap, Visitor};
use rustc::lint::LateContext;
use syntax::ast;
use if_chain::if_chain;
@ -18,7 +17,7 @@ pub(super) fn lint(cx: &LateContext<'_, '_>, expr: &hir::Expr, args: &[hir::Expr
if let hir::ExprKind::Closure(_, _, body_id, ..) = args[1].node {
let body = cx.tcx.hir().body(body_id);
let arg_id = body.arguments[0].pat.id;
let arg_id = body.arguments[0].pat.hir_id;
let mutates_arg = match mutated_variables(&body.value, cx) {
Some(used_mutably) => used_mutably.contains(&arg_id),
None => true,
@ -56,7 +55,7 @@ pub(super) fn lint(cx: &LateContext<'_, '_>, expr: &hir::Expr, args: &[hir::Expr
// returns (found_mapping, found_filtering)
fn check_expression<'a, 'tcx: 'a>(
cx: &'a LateContext<'a, 'tcx>,
arg_id: ast::NodeId,
arg_id: hir::HirId,
expr: &'tcx hir::Expr,
) -> (bool, bool) {
match &expr.node {
@ -69,7 +68,7 @@ fn check_expression<'a, 'tcx: 'a>(
if let hir::ExprKind::Path(path) = &args[0].node;
if let Def::Local(ref local) = cx.tables.qpath_def(path, args[0].hir_id);
then {
if arg_id == *local {
if arg_id == cx.tcx.hir().node_to_hir_id(*local) {
return (false, false)
}
}
@ -113,7 +112,7 @@ fn check_expression<'a, 'tcx: 'a>(
struct ReturnVisitor<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>,
arg_id: ast::NodeId,
arg_id: hir::HirId,
// Found a non-None return that isn't Some(input)
found_mapping: bool,
// Found a return that isn't Some
@ -121,7 +120,7 @@ struct ReturnVisitor<'a, 'tcx: 'a> {
}
impl<'a, 'tcx: 'a> ReturnVisitor<'a, 'tcx> {
fn new(cx: &'a LateContext<'a, 'tcx>, arg_id: ast::NodeId) -> ReturnVisitor<'a, 'tcx> {
fn new(cx: &'a LateContext<'a, 'tcx>, arg_id: hir::HirId) -> ReturnVisitor<'a, 'tcx> {
ReturnVisitor {
cx,
arg_id,

4
clippy_lints/src/missing_doc.rs
View file

@ -124,7 +124,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
hir::ItemKind::Fn(..) => {
// ignore main()
if it.ident.name == "main" {
let def_id = cx.tcx.hir().local_def_id(it.id);
let def_id = cx.tcx.hir().local_def_id_from_hir_id(it.hir_id);
let def_key = cx.tcx.hir().def_key(def_id);
if def_key.parent == Some(hir::def_id::CRATE_DEF_INDEX) {
return;
@ -162,7 +162,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingDoc {
fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx hir::ImplItem) {
// If the method is an impl for a trait, don't doc.
let def_id = cx.tcx.hir().local_def_id(impl_item.id);
let def_id = cx.tcx.hir().local_def_id_from_hir_id(impl_item.hir_id);
match cx.tcx.associated_item(def_id).container {
ty::TraitContainer(_) => return,
ty::ImplContainer(cid) => {

9
clippy_lints/src/missing_inline.rs
View file

@ -95,7 +95,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
return;
}
if !cx.access_levels.is_exported(it.id) {
if !cx.access_levels.is_exported(cx.tcx.hir().hir_to_node_id(it.hir_id)) {
return;
}
match it.node {
@ -115,7 +115,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
// trait method with default body needs inline in case
// an impl is not provided
let desc = "a default trait method";
let item = cx.tcx.hir().expect_trait_item(tit.id.node_id);
let item = cx.tcx.hir().expect_trait_item_by_hir_id(tit.id.hir_id);
check_missing_inline_attrs(cx, &item.attrs, item.span, desc);
}
},
@ -146,7 +146,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
}
// If the item being implemented is not exported, then we don't need #[inline]
if !cx.access_levels.is_exported(impl_item.id) {
let node_id = cx.tcx.hir().hir_to_node_id(impl_item.hir_id);
if !cx.access_levels.is_exported(node_id) {
return;
}
@ -155,7 +156,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MissingInline {
hir::ImplItemKind::Const(..) | hir::ImplItemKind::Type(_) | hir::ImplItemKind::Existential(_) => return,
};
let def_id = cx.tcx.hir().local_def_id(impl_item.id);
let def_id = cx.tcx.hir().local_def_id_from_hir_id(impl_item.hir_id);
let trait_def_id = match cx.tcx.associated_item(def_id).container {
TraitContainer(cid) => Some(cid),
ImplContainer(cid) => cx.tcx.impl_trait_ref(cid).map(|t| t.def_id),

9
clippy_lints/src/needless_borrow.rs
View file

@ -4,13 +4,12 @@
use crate::utils::{in_macro, snippet_opt, span_lint_and_then};
use if_chain::if_chain;
use rustc::hir::{BindingAnnotation, Expr, ExprKind, Item, MutImmutable, Pat, PatKind};
use rustc::hir::{BindingAnnotation, Expr, ExprKind, HirId, Item, MutImmutable, Pat, PatKind};
use rustc::lint::{LateContext, LateLintPass, LintArray, LintPass};
use rustc::ty;
use rustc::ty::adjustment::{Adjust, Adjustment};
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use syntax::ast::NodeId;
/// **What it does:** Checks for address of operations (`&`) that are going to
/// be dereferenced immediately by the compiler.
@ -32,7 +31,7 @@ declare_clippy_lint! {
#[derive(Default)]
pub struct NeedlessBorrow {
derived_item: Option<NodeId>,
derived_item: Option<HirId>,
}
impl LintPass for NeedlessBorrow {
@ -119,13 +118,13 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessBorrow {
fn check_item(&mut self, _: &LateContext<'a, 'tcx>, item: &'tcx Item) {
if item.attrs.iter().any(|a| a.check_name("automatically_derived")) {
debug_assert!(self.derived_item.is_none());
self.derived_item = Some(item.id);
self.derived_item = Some(item.hir_id);
}
}
fn check_item_post(&mut self, _: &LateContext<'a, 'tcx>, item: &'tcx Item) {
if let Some(id) = self.derived_item {
if item.id == id {
if item.hir_id == id {
self.derived_item = None;
}
}

15
clippy_lints/src/needless_pass_by_value.rs
View file

@ -17,7 +17,6 @@ use rustc_data_structures::fx::{FxHashMap, FxHashSet};
use rustc_errors::Applicability;
use rustc_target::spec::abi::Abi;
use std::borrow::Cow;
use syntax::ast::NodeId;
use syntax::errors::DiagnosticBuilder;
use syntax_pos::Span;
@ -210,7 +209,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
if !implements_borrow_trait;
if !all_borrowable_trait;
if let PatKind::Binding(mode, canonical_id, ..) = arg.pat.node;
if let PatKind::Binding(mode, _, canonical_id, ..) = arg.pat.node;
if !moved_vars.contains(&canonical_id);
then {
if mode == BindingAnnotation::Mutable || mode == BindingAnnotation::RefMut {
@ -326,10 +325,10 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NeedlessPassByValue {
struct MovedVariablesCtxt<'a, 'tcx: 'a> {
cx: &'a LateContext<'a, 'tcx>,
moved_vars: FxHashSet<NodeId>,
moved_vars: FxHashSet<HirId>,
/// Spans which need to be prefixed with `*` for dereferencing the
/// suggested additional reference.
spans_need_deref: FxHashMap<NodeId, FxHashSet<Span>>,
spans_need_deref: FxHashMap<HirId, FxHashSet<Span>>,
}
impl<'a, 'tcx> MovedVariablesCtxt<'a, 'tcx> {
@ -353,16 +352,16 @@ impl<'a, 'tcx> MovedVariablesCtxt<'a, 'tcx> {
let cmt = unwrap_downcast_or_interior(cmt);
if let mc::Categorization::Local(vid) = cmt.cat {
let mut id = matched_pat.id;
let mut id = matched_pat.hir_id;
loop {
let parent = self.cx.tcx.hir().get_parent_node(id);
let parent = self.cx.tcx.hir().get_parent_node_by_hir_id(id);
if id == parent {
// no parent
return;
}
id = parent;
if let Some(node) = self.cx.tcx.hir().find(id) {
if let Some(node) = self.cx.tcx.hir().find_by_hir_id(id) {
match node {
Node::Expr(e) => {
// `match` and `if let`
@ -432,7 +431,7 @@ impl<'a, 'tcx> euv::Delegate<'tcx> for MovedVariablesCtxt<'a, 'tcx> {
fn mutate(&mut self, _: HirId, _: Span, _: &mc::cmt_<'tcx>, _: euv::MutateMode) {}
fn decl_without_init(&mut self, _: NodeId, _: Span) {}
fn decl_without_init(&mut self, _: HirId, _: Span) {}
}
fn unwrap_downcast_or_interior<'a, 'tcx>(mut cmt: &'a mc::cmt_<'tcx>) -> mc::cmt_<'tcx> {

2
clippy_lints/src/new_without_default.rs
View file

@ -133,7 +133,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NewWithoutDefault {
let self_did = cx.tcx.hir().local_def_id_from_hir_id(cx.tcx.hir().get_parent_item(id));
let self_ty = cx.tcx.type_of(self_did);
if_chain! {
if same_tys(cx, self_ty, return_ty(cx, node_id));
if same_tys(cx, self_ty, return_ty(cx, id));
if let Some(default_trait_id) = get_trait_def_id(cx, &paths::DEFAULT_TRAIT);
then {
if self.impling_types.is_none() {

4
clippy_lints/src/non_copy_const.rs
View file

@ -177,8 +177,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for NonCopyConst {
fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, impl_item: &'tcx ImplItem) {
if let ImplItemKind::Const(hir_ty, ..) = &impl_item.node {
let item_node_id = cx.tcx.hir().get_parent_node(impl_item.id);
let item = cx.tcx.hir().expect_item(item_node_id);
let item_hir_id = cx.tcx.hir().get_parent_node_by_hir_id(impl_item.hir_id);
let item = cx.tcx.hir().expect_item_by_hir_id(item_hir_id);
// ensure the impl is an inherent impl.
if let ItemKind::Impl(_, _, _, _, None, _, _) = item.node {
let ty = hir_ty_to_ty(cx.tcx, hir_ty);

3
clippy_lints/src/partialeq_ne_impl.rs
View file

@ -51,11 +51,10 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for Pass {
then {
for impl_item in impl_items {
if impl_item.ident.name == "ne" {
let hir_id = cx.tcx.hir().node_to_hir_id(impl_item.id.node_id);
span_lint_node(
cx,
PARTIALEQ_NE_IMPL,
hir_id,
impl_item.id.hir_id,
impl_item.span,
"re-implementing `PartialEq::ne` is unnecessary",
);

14
clippy_lints/src/ptr.rs
View file

@ -10,7 +10,6 @@ use rustc::ty;
use rustc::{declare_tool_lint, lint_array};
use rustc_errors::Applicability;
use std::borrow::Cow;
use syntax::ast::NodeId;
use syntax::source_map::Span;
use syntax_pos::MultiSpan;
@ -111,18 +110,19 @@ impl LintPass for PointerPass {
impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PointerPass {
fn check_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx Item) {
if let ItemKind::Fn(ref decl, _, _, body_id) = item.node {
check_fn(cx, decl, item.id, Some(body_id));
check_fn(cx, decl, item.hir_id, Some(body_id));
}
}
fn check_impl_item(&mut self, cx: &LateContext<'a, 'tcx>, item: &'tcx ImplItem) {
if let ImplItemKind::Method(ref sig, body_id) = item.node {
if let Some(Node::Item(it)) = cx.tcx.hir().find(cx.tcx.hir().get_parent(item.id)) {
let parent_item = cx.tcx.hir().get_parent_item(item.hir_id);
if let Some(Node::Item(it)) = cx.tcx.hir().find_by_hir_id(parent_item) {
if let ItemKind::Impl(_, _, _, _, Some(_), _, _) = it.node {
return; // ignore trait impls
}
}
check_fn(cx, &sig.decl, item.id, Some(body_id));
check_fn(cx, &sig.decl, item.hir_id, Some(body_id));
}
}
@ -133,7 +133,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PointerPass {
} else {
None
};
check_fn(cx, &sig.decl, item.id, body_id);
check_fn(cx, &sig.decl, item.hir_id, body_id);
}
}
@ -152,8 +152,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for PointerPass {
}
#[allow(clippy::too_many_lines)]
fn check_fn(cx: &LateContext<'_, '_>, decl: &FnDecl, fn_id: NodeId, opt_body_id: Option<BodyId>) {
let fn_def_id = cx.tcx.hir().local_def_id(fn_id);
fn check_fn(cx: &LateContext<'_, '_>, decl: &FnDecl, fn_id: HirId, opt_body_id: Option<BodyId>) {
let fn_def_id = cx.tcx.hir().local_def_id_from_hir_id(fn_id);
let sig = cx.tcx.fn_sig(fn_def_id);
let fn_ty = sig.skip_binder();

4
clippy_lints/src/trivially_copy_pass_by_ref.rs
View file

@ -72,11 +72,11 @@ impl<'a, 'tcx> TriviallyCopyPassByRef {
}
fn check_trait_method(&mut self, cx: &LateContext<'_, 'tcx>, item: &TraitItemRef) {
let method_def_id = cx.tcx.hir().local_def_id(item.id.node_id);
let method_def_id = cx.tcx.hir().local_def_id_from_hir_id(item.id.hir_id);
let method_sig = cx.tcx.fn_sig(method_def_id);
let method_sig = cx.tcx.erase_late_bound_regions(&method_sig);
let decl = match cx.tcx.hir().fn_decl(item.id.node_id) {
let decl = match cx.tcx.hir().fn_decl_by_hir_id(item.id.hir_id) {
Some(b) => b,
None => return,
};

2
clippy_lints/src/types.rs
View file

@ -2034,7 +2034,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for ImplicitHasher {
}
}
if !cx.access_levels.is_exported(item.id) {
if !cx.access_levels.is_exported(cx.tcx.hir().hir_to_node_id(item.hir_id)) {
return;
}

4
clippy_lints/src/use_self.rs
View file

@ -137,7 +137,7 @@ fn check_trait_method_impl_decl<'a, 'tcx: 'a>(
let trait_method_sig = cx.tcx.fn_sig(trait_method.def_id);
let trait_method_sig = cx.tcx.erase_late_bound_regions(&trait_method_sig);
let impl_method_def_id = cx.tcx.hir().local_def_id(impl_item.id);
let impl_method_def_id = cx.tcx.hir().local_def_id_from_hir_id(impl_item.hir_id);
let impl_method_sig = cx.tcx.fn_sig(impl_method_def_id);
let impl_method_sig = cx.tcx.erase_late_bound_regions(&impl_method_sig);
@ -192,7 +192,7 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for UseSelf {
item_path,
cx,
};
let impl_def_id = cx.tcx.hir().local_def_id(item.id);
let impl_def_id = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
let impl_trait_ref = cx.tcx.impl_trait_ref(impl_def_id);
if let Some(impl_trait_ref) = impl_trait_ref {

6
clippy_lints/src/utils/diagnostics.rs
View file

@ -135,8 +135,7 @@ pub fn span_lint_and_then<'a, 'tcx: 'a, T: LintContext<'tcx>, F>(
}
pub fn span_lint_node(cx: &LateContext<'_, '_>, lint: &'static Lint, node: HirId, sp: Span, msg: &str) {
let node_id = cx.tcx.hir().hir_to_node_id(node);
DiagnosticWrapper(cx.tcx.struct_span_lint_node(lint, node_id, sp, msg)).docs_link(lint);
DiagnosticWrapper(cx.tcx.struct_span_lint_hir(lint, node, sp, msg)).docs_link(lint);
}
pub fn span_lint_node_and_then(
@ -147,8 +146,7 @@ pub fn span_lint_node_and_then(
msg: &str,
f: impl FnOnce(&mut DiagnosticBuilder<'_>),
) {
let node_id = cx.tcx.hir().hir_to_node_id(node);
let mut db = DiagnosticWrapper(cx.tcx.struct_span_lint_node(lint, node_id, sp, msg));
let mut db = DiagnosticWrapper(cx.tcx.struct_span_lint_hir(lint, node, sp, msg));
f(&mut db.0);
db.docs_link(lint);
}

4
clippy_lints/src/utils/inspector.rs
View file

@ -344,7 +344,7 @@ fn print_expr(cx: &LateContext<'_, '_>, expr: &hir::Expr, indent: usize) {
}
fn print_item(cx: &LateContext<'_, '_>, item: &hir::Item) {
let did = cx.tcx.hir().local_def_id(item.id);
let did = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
println!("item `{}`", item.ident.name);
match item.vis.node {
hir::VisibilityKind::Public => println!("public"),
@ -357,7 +357,7 @@ fn print_item(cx: &LateContext<'_, '_>, item: &hir::Item) {
}
match item.node {
hir::ItemKind::ExternCrate(ref _renamed_from) => {
let def_id = cx.tcx.hir().local_def_id(item.id);
let def_id = cx.tcx.hir().local_def_id_from_hir_id(item.hir_id);
if let Some(crate_id) = cx.tcx.extern_mod_stmt_cnum(def_id) {
let source = cx.tcx.used_crate_source(crate_id);
if let Some(ref src) = source.dylib {

3
clippy_lints/src/utils/internal_lints.rs
View file

@ -164,7 +164,8 @@ impl<'a, 'tcx> LateLintPass<'a, 'tcx> for LintWithoutLintPass {
output: &mut self.registered_lints,
cx,
};
let body_id = cx.tcx.hir().body_owned_by(impl_item_refs[0].id.node_id);
let node_id = cx.tcx.hir().hir_to_node_id(impl_item_refs[0].id.hir_id);
let body_id = cx.tcx.hir().body_owned_by(node_id);
collector.visit_expr(&cx.tcx.hir().body(body_id).value);
}
}

7
clippy_lints/src/utils/mod.rs
View file

@ -702,8 +702,8 @@ pub fn is_direct_expn_of(span: Span, name: &str) -> Option<Span> {
}
/// Convenience function to get the return type of a function
pub fn return_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, fn_item: NodeId) -> Ty<'tcx> {
let fn_def_id = cx.tcx.hir().local_def_id(fn_item);
pub fn return_ty<'a, 'tcx>(cx: &LateContext<'a, 'tcx>, fn_item: hir::HirId) -> Ty<'tcx> {
let fn_def_id = cx.tcx.hir().local_def_id_from_hir_id(fn_item);
let ret_ty = cx.tcx.fn_sig(fn_def_id).output();
cx.tcx.erase_late_bound_regions(&ret_ty)
}
@ -878,8 +878,7 @@ pub fn is_try(expr: &Expr) -> Option<&Expr> {
///
/// Useful for skipping long running code when it's unnecessary
pub fn is_allowed(cx: &LateContext<'_, '_>, lint: &'static Lint, id: HirId) -> bool {
let node_id = cx.tcx.hir().hir_to_node_id(id);
cx.tcx.lint_level_at_node(lint, node_id).0 == Level::Allow
cx.tcx.lint_level_at_node(lint, id).0 == Level::Allow
}
pub fn get_arg_name(pat: &Pat) -> Option<ast::Name> {

9
clippy_lints/src/utils/usage.rs
View file

@ -7,11 +7,10 @@ use rustc::middle::mem_categorization::cmt_;
use rustc::middle::mem_categorization::Categorization;
use rustc::ty;
use rustc_data_structures::fx::FxHashSet;
use syntax::ast::NodeId;
use syntax::source_map::Span;
/// Returns a set of mutated local variable ids or None if mutations could not be determined.
pub fn mutated_variables<'a, 'tcx: 'a>(expr: &'tcx Expr, cx: &'a LateContext<'a, 'tcx>) -> Option<FxHashSet<NodeId>> {
pub fn mutated_variables<'a, 'tcx: 'a>(expr: &'tcx Expr, cx: &'a LateContext<'a, 'tcx>) -> Option<FxHashSet<HirId>> {
let mut delegate = MutVarsDelegate {
used_mutably: FxHashSet::default(),
skip: false,
@ -35,11 +34,11 @@ pub fn is_potentially_mutated<'a, 'tcx: 'a>(
Def::Local(id) | Def::Upvar(id, ..) => id,
_ => return true,
};
mutated_variables(expr, cx).map_or(true, |mutated| mutated.contains(&id))
mutated_variables(expr, cx).map_or(true, |mutated| mutated.contains(&cx.tcx.hir().node_to_hir_id(id)))
}
struct MutVarsDelegate {
used_mutably: FxHashSet<NodeId>,
used_mutably: FxHashSet<HirId>,
skip: bool,
}
@ -79,5 +78,5 @@ impl<'tcx> Delegate<'tcx> for MutVarsDelegate {
self.update(&cmt.cat)
}
fn decl_without_init(&mut self, _: NodeId, _: Span) {}
fn decl_without_init(&mut self, _: HirId, _: Span) {}
}