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manual_retain: Remove redundant match.

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This commit is contained in:
Jason Newcomb 2024-06-13 02:46:58 -04:00
parent 0f4cd13f66
commit 03117026ae
1 changed files with 1 additions and 2 deletions
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3
clippy_lints/src/manual_retain.rs
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@ -70,9 +70,8 @@ impl_lint_pass!(ManualRetain => [MANUAL_RETAIN]);
impl<'tcx> LateLintPass<'tcx> for ManualRetain {
fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx hir::Expr<'_>) {
if let Assign(left_expr, collect_expr, _) = &expr.kind
&& let hir::ExprKind::MethodCall(seg, ..) = &collect_expr.kind
&& let hir::ExprKind::MethodCall(seg, target_expr, [], _) = &collect_expr.kind
&& seg.args.is_none()
&& let hir::ExprKind::MethodCall(_, target_expr, [], _) = &collect_expr.kind
&& let Some(collect_def_id) = cx.typeck_results().type_dependent_def_id(collect_expr.hir_id)
&& cx.tcx.is_diagnostic_item(sym::iterator_collect_fn, collect_def_id)
{