Fix clippy uses of QPath::LangItem

Author: estebank

src/tools/clippy/clippy_lints/src/methods/str_splitn.rs

@@ -204,7 +204,7 @@ fn parse_iter_usage(
         match e.kind {
             ExprKind::Call(
                 Expr {
-                    kind: ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, _)),
+                    kind: ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, ..)),
                     ..
                 },
                 _,

src/tools/clippy/clippy_lints/src/needless_question_mark.rs

@@ -105,7 +105,7 @@ fn check(cx: &LateContext<'_>, expr: &Expr<'_>) {
         };
         if let ExprKind::Match(inner_expr_with_q, _, MatchSource::TryDesugar) = &arg.kind;
         if let ExprKind::Call(called, [inner_expr]) = &inner_expr_with_q.kind;
-        if let ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, _)) = &called.kind;
+        if let ExprKind::Path(QPath::LangItem(LangItem::TryTraitBranch, ..)) = &called.kind;
         if expr.span.ctxt() == inner_expr.span.ctxt();
         let expr_ty = cx.typeck_results().expr_ty(expr);
         let inner_ty = cx.typeck_results().expr_ty(inner_expr);

src/tools/clippy/clippy_lints/src/strings.rs

@@ -260,7 +260,7 @@ impl<'tcx> LateLintPass<'tcx> for StringLitAsBytes {
             if method_names[0] == sym!(as_bytes);
 
             // Check for slicer
-            if let ExprKind::Struct(QPath::LangItem(LangItem::Range, _), _, _) = right.kind;
+            if let ExprKind::Struct(QPath::LangItem(LangItem::Range, ..), _, _) = right.kind;
 
             then {
                 let mut applicability = Applicability::MachineApplicable;

src/tools/clippy/clippy_lints/src/try_err.rs

@@ -65,7 +65,7 @@ impl<'tcx> LateLintPass<'tcx> for TryErr {
             if let ExprKind::Match(match_arg, _, MatchSource::TryDesugar) = expr.kind;
             if let ExprKind::Call(match_fun, try_args) = match_arg.kind;
             if let ExprKind::Path(ref match_fun_path) = match_fun.kind;
-            if matches!(match_fun_path, QPath::LangItem(LangItem::TryTraitBranch, _));
+            if matches!(match_fun_path, QPath::LangItem(LangItem::TryTraitBranch, ..));
             if let Some(try_arg) = try_args.get(0);
             if let ExprKind::Call(err_fun, err_args) = try_arg.kind;
             if let Some(err_arg) = err_args.get(0);

src/tools/clippy/clippy_lints/src/unused_io_amount.rs

@@ -49,7 +49,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedIoAmount {
                 if let hir::ExprKind::Call(func, [ref arg_0, ..]) = res.kind {
                     if matches!(
                         func.kind,
-                        hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::TryTraitBranch, _))
+                        hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::TryTraitBranch, ..))
                     ) {
                         check_map_error(cx, arg_0, expr);
                     }

src/tools/clippy/clippy_lints/src/utils/author.rs

@@ -260,7 +260,7 @@ impl<'a, 'tcx> PrintVisitor<'a, 'tcx> {
     }
 
     fn qpath(&self, qpath: &Binding<&QPath<'_>>) {
-        if let QPath::LangItem(lang_item, _) = *qpath.value {
+        if let QPath::LangItem(lang_item, ..) = *qpath.value {
             out!("if matches!({qpath}, QPath::LangItem(LangItem::{lang_item:?}, _));");
         } else {
             out!("if match_qpath({qpath}, &[{}]);", path_to_string(qpath.value));

src/tools/clippy/clippy_utils/src/higher.rs

@@ -218,7 +218,7 @@ impl<'a> Range<'a> {
             hir::ExprKind::Call(path, args)
                 if matches!(
                     path.kind,
-                    hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::RangeInclusiveNew, _))
+                    hir::ExprKind::Path(hir::QPath::LangItem(hir::LangItem::RangeInclusiveNew, ..))
                 ) =>
             {
                 Some(Range {
@@ -228,27 +228,27 @@ impl<'a> Range<'a> {
                 })
             },
             hir::ExprKind::Struct(path, fields, None) => match &path {
-                hir::QPath::LangItem(hir::LangItem::RangeFull, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeFull, ..) => Some(Range {
                     start: None,
                     end: None,
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeFrom, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeFrom, ..) => Some(Range {
                     start: Some(get_field("start", fields)?),
                     end: None,
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::Range, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::Range, ..) => Some(Range {
                     start: Some(get_field("start", fields)?),
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::HalfOpen,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeToInclusive, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeToInclusive, ..) => Some(Range {
                     start: None,
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::Closed,
                 }),
-                hir::QPath::LangItem(hir::LangItem::RangeTo, _) => Some(Range {
+                hir::QPath::LangItem(hir::LangItem::RangeTo, ..) => Some(Range {
                     start: None,
                     end: Some(get_field("end", fields)?),
                     limits: ast::RangeLimits::HalfOpen,

src/tools/clippy/clippy_utils/src/hir_utils.rs

@@ -346,7 +346,7 @@ impl HirEqInterExpr<'_, '_, '_> {
             (&QPath::TypeRelative(lty, lseg), &QPath::TypeRelative(rty, rseg)) => {
                 self.eq_ty(lty, rty) && self.eq_path_segment(lseg, rseg)
             },
-            (&QPath::LangItem(llang_item, _), &QPath::LangItem(rlang_item, _)) => llang_item == rlang_item,
+            (&QPath::LangItem(llang_item, ..), &QPath::LangItem(rlang_item, ..)) => llang_item == rlang_item,
             _ => false,
         }
     }