diff --git a/src/tools/clippy/clippy_lints/src/default.rs b/src/tools/clippy/clippy_lints/src/default.rs index f7224811e6e..6fa1378b8c7 100644 --- a/src/tools/clippy/clippy_lints/src/default.rs +++ b/src/tools/clippy/clippy_lints/src/default.rs @@ -1,5 +1,5 @@ use crate::utils::{ - any_parent_is_automatically_derived, contains_name, match_def_path, paths, qpath_res, snippet_with_macro_callsite, + any_parent_is_automatically_derived, contains_name, match_def_path, paths, snippet_with_macro_callsite, }; use crate::utils::{span_lint_and_note, span_lint_and_sugg}; use if_chain::if_chain; @@ -231,7 +231,7 @@ fn is_expr_default<'tcx>(expr: &'tcx Expr<'tcx>, cx: &LateContext<'tcx>) -> bool if_chain! { if let ExprKind::Call(ref fn_expr, _) = &expr.kind; if let ExprKind::Path(qpath) = &fn_expr.kind; - if let Res::Def(_, def_id) = qpath_res(cx, qpath, fn_expr.hir_id); + if let Res::Def(_, def_id) = cx.qpath_res(qpath, fn_expr.hir_id); then { // right hand side of assignment is `Default::default` match_def_path(cx, def_id, &paths::DEFAULT_TRAIT_METHOD) diff --git a/src/tools/clippy/clippy_lints/src/drop_forget_ref.rs b/src/tools/clippy/clippy_lints/src/drop_forget_ref.rs index cf528d189b4..a84f9c46287 100644 --- a/src/tools/clippy/clippy_lints/src/drop_forget_ref.rs +++ b/src/tools/clippy/clippy_lints/src/drop_forget_ref.rs @@ -1,4 +1,4 @@ -use crate::utils::{is_copy, match_def_path, paths, qpath_res, span_lint_and_note}; +use crate::utils::{is_copy, match_def_path, paths, span_lint_and_note}; use if_chain::if_chain; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; @@ -114,7 +114,7 @@ fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { if let ExprKind::Call(ref path, ref args) = expr.kind; if let ExprKind::Path(ref qpath) = path.kind; if args.len() == 1; - if let Some(def_id) = qpath_res(cx, qpath, path.hir_id).opt_def_id(); + if let Some(def_id) = cx.qpath_res(qpath, path.hir_id).opt_def_id(); then { let lint; let msg; diff --git a/src/tools/clippy/clippy_lints/src/exit.rs b/src/tools/clippy/clippy_lints/src/exit.rs index 7337d98c8be..91585927000 100644 --- a/src/tools/clippy/clippy_lints/src/exit.rs +++ b/src/tools/clippy/clippy_lints/src/exit.rs @@ -1,4 +1,4 @@ -use crate::utils::{is_entrypoint_fn, match_def_path, paths, qpath_res, span_lint}; +use crate::utils::{is_entrypoint_fn, match_def_path, paths, span_lint}; use if_chain::if_chain; use rustc_hir::{Expr, ExprKind, Item, ItemKind, Node}; use rustc_lint::{LateContext, LateLintPass}; @@ -29,7 +29,7 @@ fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) { if_chain! { if let ExprKind::Call(ref path_expr, ref _args) = e.kind; if let ExprKind::Path(ref path) = path_expr.kind; - if let Some(def_id) = qpath_res(cx, path, path_expr.hir_id).opt_def_id(); + if let Some(def_id) = cx.qpath_res(path, path_expr.hir_id).opt_def_id(); if match_def_path(cx, def_id, &paths::EXIT); then { let parent = cx.tcx.hir().get_parent_item(e.hir_id); diff --git a/src/tools/clippy/clippy_lints/src/functions.rs b/src/tools/clippy/clippy_lints/src/functions.rs index fd93548b55c..87954254610 100644 --- a/src/tools/clippy/clippy_lints/src/functions.rs +++ b/src/tools/clippy/clippy_lints/src/functions.rs @@ -1,7 +1,7 @@ use crate::utils::{ attr_by_name, attrs::is_proc_macro, is_must_use_ty, is_trait_impl_item, is_type_diagnostic_item, iter_input_pats, - last_path_segment, match_def_path, must_use_attr, qpath_res, return_ty, snippet, snippet_opt, span_lint, - span_lint_and_help, span_lint_and_then, trait_ref_of_method, type_is_unsafe_function, + last_path_segment, match_def_path, must_use_attr, return_ty, snippet, snippet_opt, span_lint, span_lint_and_help, + span_lint_and_then, trait_ref_of_method, type_is_unsafe_function, }; use if_chain::if_chain; use rustc_ast::ast::Attribute; @@ -659,7 +659,7 @@ fn nested_visit_map(&mut self) -> intravisit::NestedVisitorMap { impl<'a, 'tcx> DerefVisitor<'a, 'tcx> { fn check_arg(&self, ptr: &hir::Expr<'_>) { if let hir::ExprKind::Path(ref qpath) = ptr.kind { - if let Res::Local(id) = qpath_res(self.cx, qpath, ptr.hir_id) { + if let Res::Local(id) = self.cx.qpath_res(qpath, ptr.hir_id) { if self.ptrs.contains(&id) { span_lint( self.cx, @@ -722,7 +722,7 @@ fn is_mutated_static(cx: &LateContext<'_>, e: &hir::Expr<'_>) -> bool { use hir::ExprKind::{Field, Index, Path}; match e.kind { - Path(ref qpath) => !matches!(qpath_res(cx, qpath, e.hir_id), Res::Local(_)), + Path(ref qpath) => !matches!(cx.qpath_res(qpath, e.hir_id), Res::Local(_)), Field(ref inner, _) | Index(ref inner, _) => is_mutated_static(cx, inner), _ => false, } diff --git a/src/tools/clippy/clippy_lints/src/let_if_seq.rs b/src/tools/clippy/clippy_lints/src/let_if_seq.rs index db717cd1240..5886c2360e3 100644 --- a/src/tools/clippy/clippy_lints/src/let_if_seq.rs +++ b/src/tools/clippy/clippy_lints/src/let_if_seq.rs @@ -1,4 +1,4 @@ -use crate::utils::{qpath_res, snippet, span_lint_and_then, visitors::LocalUsedVisitor}; +use crate::utils::{snippet, span_lint_and_then, visitors::LocalUsedVisitor}; use if_chain::if_chain; use rustc_errors::Applicability; use rustc_hir as hir; @@ -145,7 +145,7 @@ fn check_assign<'tcx>( if let hir::StmtKind::Semi(ref expr) = expr.kind; if let hir::ExprKind::Assign(ref var, ref value, _) = expr.kind; if let hir::ExprKind::Path(ref qpath) = var.kind; - if let Res::Local(local_id) = qpath_res(cx, qpath, var.hir_id); + if let Res::Local(local_id) = cx.qpath_res(qpath, var.hir_id); if decl == local_id; then { let mut v = LocalUsedVisitor::new(decl); diff --git a/src/tools/clippy/clippy_lints/src/loops.rs b/src/tools/clippy/clippy_lints/src/loops.rs index 1c5ab2874b0..1ae2c6ca957 100644 --- a/src/tools/clippy/clippy_lints/src/loops.rs +++ b/src/tools/clippy/clippy_lints/src/loops.rs @@ -6,9 +6,9 @@ use crate::utils::{ contains_name, get_enclosing_block, get_parent_expr, get_trait_def_id, has_iter_method, higher, implements_trait, indent_of, is_in_panic_handler, is_integer_const, is_no_std_crate, is_refutable, is_type_diagnostic_item, - last_path_segment, match_trait_method, match_type, match_var, multispan_sugg, qpath_res, single_segment_path, - snippet, snippet_with_applicability, snippet_with_macro_callsite, span_lint, span_lint_and_help, - span_lint_and_sugg, span_lint_and_then, sugg, SpanlessEq, + last_path_segment, match_trait_method, match_type, match_var, multispan_sugg, single_segment_path, snippet, + snippet_with_applicability, snippet_with_macro_callsite, span_lint, span_lint_and_help, span_lint_and_sugg, + span_lint_and_then, sugg, SpanlessEq, }; use if_chain::if_chain; use rustc_ast::ast; @@ -848,7 +848,7 @@ fn same_var<'tcx>(cx: &LateContext<'tcx>, expr: &Expr<'_>, var: HirId) -> bool { if let ExprKind::Path(qpath) = &expr.kind; if let QPath::Resolved(None, path) = qpath; if path.segments.len() == 1; - if let Res::Local(local_id) = qpath_res(cx, qpath, expr.hir_id); + if let Res::Local(local_id) = cx.qpath_res(qpath, expr.hir_id); then { // our variable! local_id == var @@ -1420,7 +1420,7 @@ fn emit_lint(cx: &LateContext<'_>, vec: &Expr<'_>, pushed_item: &Expr<'_>) { // Make sure that the push does not involve possibly mutating values match pushed_item.kind { ExprKind::Path(ref qpath) => { - match qpath_res(cx, qpath, pushed_item.hir_id) { + match cx.qpath_res(qpath, pushed_item.hir_id) { // immutable bindings that are initialized with literal or constant Res::Local(hir_id) => { if_chain! { @@ -1437,7 +1437,7 @@ fn emit_lint(cx: &LateContext<'_>, vec: &Expr<'_>, pushed_item: &Expr<'_>) { ExprKind::Lit(..) => emit_lint(cx, vec, pushed_item), // immutable bindings that are initialized with constant ExprKind::Path(ref path) => { - if let Res::Def(DefKind::Const, ..) = qpath_res(cx, path, init.hir_id) { + if let Res::Def(DefKind::Const, ..) = cx.qpath_res(path, init.hir_id) { emit_lint(cx, vec, pushed_item); } } @@ -2028,7 +2028,7 @@ fn check_for_mutability(cx: &LateContext<'_>, bound: &Expr<'_>) -> Option if let ExprKind::Path(ref qpath) = bound.kind; if let QPath::Resolved(None, _) = *qpath; then { - let res = qpath_res(cx, qpath, bound.hir_id); + let res = cx.qpath_res(qpath, bound.hir_id); if let Res::Local(hir_id) = res { let node_str = cx.tcx.hir().get(hir_id); if_chain! { @@ -2120,7 +2120,7 @@ fn check(&mut self, idx: &'tcx Expr<'_>, seqexpr: &'tcx Expr<'_>, expr: &'tcx Ex if self.prefer_mutable { self.indexed_mut.insert(seqvar.segments[0].ident.name); } - let res = qpath_res(self.cx, seqpath, seqexpr.hir_id); + let res = self.cx.qpath_res(seqpath, seqexpr.hir_id); match res { Res::Local(hir_id) => { let parent_id = self.cx.tcx.hir().get_parent_item(expr.hir_id); @@ -2184,7 +2184,7 @@ fn visit_expr(&mut self, expr: &'tcx Expr<'_>) { if let QPath::Resolved(None, ref path) = *qpath; if path.segments.len() == 1; then { - if let Res::Local(local_id) = qpath_res(self.cx, qpath, expr.hir_id) { + if let Res::Local(local_id) = self.cx.qpath_res(qpath, expr.hir_id) { if local_id == self.var { self.nonindex = true; } else { @@ -2589,7 +2589,7 @@ fn nested_visit_map(&mut self) -> NestedVisitorMap { fn var_def_id(cx: &LateContext<'_>, expr: &Expr<'_>) -> Option { if let ExprKind::Path(ref qpath) = expr.kind { - let path_res = qpath_res(cx, qpath, expr.hir_id); + let path_res = cx.qpath_res(qpath, expr.hir_id); if let Res::Local(hir_id) = path_res { return Some(hir_id); } @@ -2819,7 +2819,7 @@ fn insert_def_id(&mut self, ex: &'tcx Expr<'_>) { if_chain! { if let ExprKind::Path(ref qpath) = ex.kind; if let QPath::Resolved(None, _) = *qpath; - let res = qpath_res(self.cx, qpath, ex.hir_id); + let res = self.cx.qpath_res(qpath, ex.hir_id); then { match res { Res::Local(hir_id) => { diff --git a/src/tools/clippy/clippy_lints/src/manual_strip.rs b/src/tools/clippy/clippy_lints/src/manual_strip.rs index a0cfe145a30..42a92104a49 100644 --- a/src/tools/clippy/clippy_lints/src/manual_strip.rs +++ b/src/tools/clippy/clippy_lints/src/manual_strip.rs @@ -1,7 +1,7 @@ use crate::consts::{constant, Constant}; use crate::utils::usage::mutated_variables; use crate::utils::{ - eq_expr_value, higher, match_def_path, meets_msrv, multispan_sugg, paths, qpath_res, snippet, span_lint_and_then, + eq_expr_value, higher, match_def_path, meets_msrv, multispan_sugg, paths, snippet, span_lint_and_then, }; use if_chain::if_chain; @@ -92,7 +92,7 @@ fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { } else { return; }; - let target_res = qpath_res(cx, &target_path, target_arg.hir_id); + let target_res = cx.qpath_res(&target_path, target_arg.hir_id); if target_res == Res::Err { return; }; @@ -221,7 +221,7 @@ fn visit_expr(&mut self, ex: &'tcx Expr<'_>) { if let ExprKind::Index(indexed, index) = &unref.kind; if let Some(higher::Range { start, end, .. }) = higher::range(index); if let ExprKind::Path(path) = &indexed.kind; - if qpath_res(self.cx, path, ex.hir_id) == self.target; + if self.cx.qpath_res(path, ex.hir_id) == self.target; then { match (self.strip_kind, start, end) { (StripKind::Prefix, Some(start), None) => { @@ -235,7 +235,7 @@ fn visit_expr(&mut self, ex: &'tcx Expr<'_>) { if let ExprKind::Binary(Spanned { node: BinOpKind::Sub, .. }, left, right) = end.kind; if let Some(left_arg) = len_arg(self.cx, left); if let ExprKind::Path(left_path) = &left_arg.kind; - if qpath_res(self.cx, left_path, left_arg.hir_id) == self.target; + if self.cx.qpath_res(left_path, left_arg.hir_id) == self.target; if eq_pattern_length(self.cx, self.pattern, right); then { self.results.push(ex.span); diff --git a/src/tools/clippy/clippy_lints/src/mem_forget.rs b/src/tools/clippy/clippy_lints/src/mem_forget.rs index 8c6fd10f98a..d34f9761e26 100644 --- a/src/tools/clippy/clippy_lints/src/mem_forget.rs +++ b/src/tools/clippy/clippy_lints/src/mem_forget.rs @@ -1,4 +1,4 @@ -use crate::utils::{match_def_path, paths, qpath_res, span_lint}; +use crate::utils::{match_def_path, paths, span_lint}; use rustc_hir::{Expr, ExprKind}; use rustc_lint::{LateContext, LateLintPass}; use rustc_session::{declare_lint_pass, declare_tool_lint}; @@ -29,7 +29,7 @@ impl<'tcx> LateLintPass<'tcx> for MemForget { fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) { if let ExprKind::Call(ref path_expr, ref args) = e.kind { if let ExprKind::Path(ref qpath) = path_expr.kind { - if let Some(def_id) = qpath_res(cx, qpath, path_expr.hir_id).opt_def_id() { + if let Some(def_id) = cx.qpath_res(qpath, path_expr.hir_id).opt_def_id() { if match_def_path(cx, def_id, &paths::MEM_FORGET) { let forgot_ty = cx.typeck_results().expr_ty(&args[0]); diff --git a/src/tools/clippy/clippy_lints/src/no_effect.rs b/src/tools/clippy/clippy_lints/src/no_effect.rs index b1b5b3439a0..69302d695ce 100644 --- a/src/tools/clippy/clippy_lints/src/no_effect.rs +++ b/src/tools/clippy/clippy_lints/src/no_effect.rs @@ -1,4 +1,4 @@ -use crate::utils::{has_drop, qpath_res, snippet_opt, span_lint, span_lint_and_sugg}; +use crate::utils::{has_drop, snippet_opt, span_lint, span_lint_and_sugg}; use rustc_errors::Applicability; use rustc_hir::def::{DefKind, Res}; use rustc_hir::{BinOpKind, BlockCheckMode, Expr, ExprKind, Stmt, StmtKind, UnsafeSource}; @@ -67,7 +67,7 @@ fn has_no_effect(cx: &LateContext<'_>, expr: &Expr<'_>) -> bool { }, ExprKind::Call(ref callee, ref args) => { if let ExprKind::Path(ref qpath) = callee.kind { - let res = qpath_res(cx, qpath, callee.hir_id); + let res = cx.qpath_res(qpath, callee.hir_id); match res { Res::Def(DefKind::Struct | DefKind::Variant | DefKind::Ctor(..), ..) => { !has_drop(cx, cx.typeck_results().expr_ty(expr)) @@ -146,7 +146,7 @@ fn reduce_expression<'a>(cx: &LateContext<'_>, expr: &'a Expr<'a>) -> Option { if let ExprKind::Path(ref qpath) = callee.kind { - let res = qpath_res(cx, qpath, callee.hir_id); + let res = cx.qpath_res(qpath, callee.hir_id); match res { Res::Def(DefKind::Struct | DefKind::Variant | DefKind::Ctor(..), ..) if !has_drop(cx, cx.typeck_results().expr_ty(expr)) => diff --git a/src/tools/clippy/clippy_lints/src/non_copy_const.rs b/src/tools/clippy/clippy_lints/src/non_copy_const.rs index 3a9aa6ced03..f57d7536317 100644 --- a/src/tools/clippy/clippy_lints/src/non_copy_const.rs +++ b/src/tools/clippy/clippy_lints/src/non_copy_const.rs @@ -18,7 +18,7 @@ use rustc_span::{InnerSpan, Span, DUMMY_SP}; use rustc_typeck::hir_ty_to_ty; -use crate::utils::{in_constant, qpath_res, span_lint_and_then}; +use crate::utils::{in_constant, span_lint_and_then}; use if_chain::if_chain; // FIXME: this is a correctness problem but there's no suitable @@ -339,7 +339,7 @@ fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) { } // Make sure it is a const item. - let item_def_id = match qpath_res(cx, qpath, expr.hir_id) { + let item_def_id = match cx.qpath_res(qpath, expr.hir_id) { Res::Def(DefKind::Const | DefKind::AssocConst, did) => did, _ => return, }; diff --git a/src/tools/clippy/clippy_lints/src/to_string_in_display.rs b/src/tools/clippy/clippy_lints/src/to_string_in_display.rs index c53727ba160..fa508df865e 100644 --- a/src/tools/clippy/clippy_lints/src/to_string_in_display.rs +++ b/src/tools/clippy/clippy_lints/src/to_string_in_display.rs @@ -1,4 +1,4 @@ -use crate::utils::{match_def_path, match_trait_method, paths, qpath_res, span_lint}; +use crate::utils::{match_def_path, match_trait_method, paths, span_lint}; use if_chain::if_chain; use rustc_hir::def::Res; use rustc_hir::{Expr, ExprKind, HirId, Impl, ImplItem, ImplItemKind, Item, ItemKind}; @@ -94,7 +94,7 @@ fn check_expr(&mut self, cx: &LateContext<'_>, expr: &Expr<'_>) { if match_trait_method(cx, expr, &paths::TO_STRING); if self.in_display_impl; if let ExprKind::Path(ref qpath) = args[0].kind; - if let Res::Local(hir_id) = qpath_res(cx, qpath, args[0].hir_id); + if let Res::Local(hir_id) = cx.qpath_res(qpath, args[0].hir_id); if let Some(self_hir_id) = self.self_hir_id; if hir_id == self_hir_id; then { diff --git a/src/tools/clippy/clippy_lints/src/types.rs b/src/tools/clippy/clippy_lints/src/types.rs index 3b5a83d2a0b..624ea16f585 100644 --- a/src/tools/clippy/clippy_lints/src/types.rs +++ b/src/tools/clippy/clippy_lints/src/types.rs @@ -34,7 +34,7 @@ use crate::utils::{ clip, comparisons, differing_macro_contexts, higher, in_constant, indent_of, int_bits, is_hir_ty_cfg_dependant, is_type_diagnostic_item, last_path_segment, match_def_path, match_path, meets_msrv, method_chain_args, - multispan_sugg, numeric_literal::NumericLiteral, qpath_res, reindent_multiline, sext, snippet, snippet_opt, + multispan_sugg, numeric_literal::NumericLiteral, reindent_multiline, sext, snippet, snippet_opt, snippet_with_applicability, snippet_with_macro_callsite, span_lint, span_lint_and_help, span_lint_and_sugg, span_lint_and_then, unsext, }; @@ -298,7 +298,7 @@ fn match_type_parameter(cx: &LateContext<'_>, qpath: &QPath<'_>, path: &[&str]) _ => None, }); if let TyKind::Path(ref qpath) = ty.kind; - if let Some(did) = qpath_res(cx, qpath, ty.hir_id).opt_def_id(); + if let Some(did) = cx.qpath_res(qpath, ty.hir_id).opt_def_id(); if match_def_path(cx, did, path); then { return Some(ty.span); @@ -365,7 +365,7 @@ fn check_ty(&mut self, cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, is_local: boo match hir_ty.kind { TyKind::Path(ref qpath) if !is_local => { let hir_id = hir_ty.hir_id; - let res = qpath_res(cx, qpath, hir_id); + let res = cx.qpath_res(qpath, hir_id); if let Some(def_id) = res.opt_def_id() { if Some(def_id) == cx.tcx.lang_items().owned_box() { if let Some(span) = match_borrows_parameter(cx, qpath) { @@ -535,7 +535,7 @@ fn check_ty(&mut self, cx: &LateContext<'_>, hir_ty: &hir::Ty<'_>, is_local: boo }); // ty is now _ at this point if let TyKind::Path(ref ty_qpath) = ty.kind; - let res = qpath_res(cx, ty_qpath, ty.hir_id); + let res = cx.qpath_res(ty_qpath, ty.hir_id); if let Some(def_id) = res.opt_def_id(); if Some(def_id) == cx.tcx.lang_items().owned_box(); // At this point, we know ty is Box, now get T @@ -652,7 +652,7 @@ fn check_ty_rptr( match mut_ty.ty.kind { TyKind::Path(ref qpath) => { let hir_id = mut_ty.ty.hir_id; - let def = qpath_res(cx, qpath, hir_id); + let def = cx.qpath_res(qpath, hir_id); if_chain! { if let Some(def_id) = def.opt_def_id(); if Some(def_id) == cx.tcx.lang_items().owned_box(); @@ -739,7 +739,7 @@ fn is_any_trait(t: &hir::Ty<'_>) -> bool { fn get_bounds_if_impl_trait<'tcx>(cx: &LateContext<'tcx>, qpath: &QPath<'_>, id: HirId) -> Option> { if_chain! { - if let Some(did) = qpath_res(cx, qpath, id).opt_def_id(); + if let Some(did) = cx.qpath_res(qpath, id).opt_def_id(); if let Some(Node::GenericParam(generic_param)) = cx.tcx.hir().get_if_local(did); if let GenericParamKind::Type { synthetic, .. } = generic_param.kind; if synthetic == Some(SyntheticTyParamKind::ImplTrait); diff --git a/src/tools/clippy/clippy_lints/src/utils/internal_lints.rs b/src/tools/clippy/clippy_lints/src/utils/internal_lints.rs index 7aa17520ba7..822863ca3e2 100644 --- a/src/tools/clippy/clippy_lints/src/utils/internal_lints.rs +++ b/src/tools/clippy/clippy_lints/src/utils/internal_lints.rs @@ -1,7 +1,7 @@ use crate::consts::{constant_simple, Constant}; use crate::utils::{ - is_expn_of, match_def_path, match_qpath, match_type, method_calls, path_to_res, paths, qpath_res, run_lints, - snippet, span_lint, span_lint_and_help, span_lint_and_sugg, SpanlessEq, + is_expn_of, match_def_path, match_qpath, match_type, method_calls, path_to_res, paths, run_lints, snippet, + span_lint, span_lint_and_help, span_lint_and_sugg, SpanlessEq, }; use if_chain::if_chain; use rustc_ast::ast::{Crate as AstCrate, ItemKind, LitKind, NodeId}; @@ -787,7 +787,7 @@ fn path_to_matched_type(cx: &LateContext<'_>, expr: &hir::Expr<'_>) -> Option return path_to_matched_type(cx, expr), - ExprKind::Path(qpath) => match qpath_res(cx, qpath, expr.hir_id) { + ExprKind::Path(qpath) => match cx.qpath_res(qpath, expr.hir_id) { Res::Local(hir_id) => { let parent_id = cx.tcx.hir().get_parent_node(hir_id); if let Some(Node::Local(local)) = cx.tcx.hir().find(parent_id) { diff --git a/src/tools/clippy/clippy_lints/src/utils/mod.rs b/src/tools/clippy/clippy_lints/src/utils/mod.rs index 9b262517a98..023fb0a7112 100644 --- a/src/tools/clippy/clippy_lints/src/utils/mod.rs +++ b/src/tools/clippy/clippy_lints/src/utils/mod.rs @@ -370,19 +370,6 @@ pub fn path_to_res(cx: &LateContext<'_>, path: &[&str]) -> Option { } } -pub fn qpath_res(cx: &LateContext<'_>, qpath: &hir::QPath<'_>, id: hir::HirId) -> Res { - match qpath { - hir::QPath::Resolved(_, path) => path.res, - hir::QPath::TypeRelative(..) | hir::QPath::LangItem(..) => { - if cx.tcx.has_typeck_results(id.owner.to_def_id()) { - cx.tcx.typeck(id.owner).qpath_res(qpath, id) - } else { - Res::Err - } - }, - } -} - /// Convenience function to get the `DefId` of a trait by path. /// It could be a trait or trait alias. pub fn get_trait_def_id(cx: &LateContext<'_>, path: &[&str]) -> Option {