New upstream version 1.57.0+dfsg1

[rustc.git] / src / tools / clippy / clippy_lints / src / mem_forget.rs

diff --git a/src/tools/clippy/clippy_lints/src/mem_forget.rs b/src/tools/clippy/clippy_lints/src/mem_forget.rs
index 07202a59c4b96be954e8eb67aacd6f7f1a01b30f..eb437dc47afb496e63b0bfc37e28a3d209a29f7d 100644 (file)
--- a/src/tools/clippy/clippy_lints/src/mem_forget.rs
+++ b/src/tools/clippy/clippy_lints/src/mem_forget.rs
@@ -28,11 +28,11 @@ declare_lint_pass!(MemForget => [MEM_FORGET]);
 
 impl<'tcx> LateLintPass<'tcx> for MemForget {
     fn check_expr(&mut self, cx: &LateContext<'tcx>, e: &'tcx Expr<'_>) {
-        if let ExprKind::Call(path_expr, args) = e.kind {
+        if let ExprKind::Call(path_expr, [ref first_arg, ..]) = e.kind {
             if let ExprKind::Path(ref qpath) = path_expr.kind {
                 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]);
+                        let forgot_ty = cx.typeck_results().expr_ty(first_arg);
 
                         if forgot_ty.ty_adt_def().map_or(false, |def| def.has_dtor(cx.tcx)) {
                             span_lint(cx, MEM_FORGET, e.span, "usage of `mem::forget` on `Drop` type");