Rollup merge of #87910 - iago-lito:mark_unsafe_nonzero_arithmetics_as_const, r=joshtr...

[rust.git] / src / tools / clippy / clippy_lints / src / undropped_manually_drops.rs

diff --git a/src/tools/clippy/clippy_lints/src/undropped_manually_drops.rs b/src/tools/clippy/clippy_lints/src/undropped_manually_drops.rs
index 47571e608c7803b16efc859a1d71ee784ca06971..095706165936237e7921422b29c23daa080bd84d 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/undropped_manually_drops.rs
+++ b/src/tools/clippy/clippy_lints/src/undropped_manually_drops.rs
@@ -37,8 +37,8 @@
 
 impl LateLintPass<'tcx> for UndroppedManuallyDrops {
     fn check_expr(&mut self, cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>) {
-        if let Some(args) = match_function_call(cx, expr, &paths::DROP) {
-            let ty = cx.typeck_results().expr_ty(&args[0]);
+        if let Some([arg_0, ..]) = match_function_call(cx, expr, &paths::DROP) {
+            let ty = cx.typeck_results().expr_ty(arg_0);
             if is_type_lang_item(cx, ty, lang_items::LangItem::ManuallyDrop) {
                 span_lint_and_help(
                     cx,