-impl<'a, 'tcx> LateLintPass<'a, 'tcx> for MemForget {
- fn check_expr(&mut self, cx: &LateContext<'a, 'tcx>, e: &'tcx Expr) {
- if let ExprKind::Call(ref path_expr, ref args) = e.node {
- if let ExprKind::Path(ref qpath) = path_expr.node {
- if let Some(def_id) = cx.tables.qpath_def(qpath, path_expr.hir_id).opt_def_id() {
- if cx.match_def_path(def_id, &paths::MEM_FORGET) {
- let forgot_ty = cx.tables.expr_ty(&args[0]);
+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::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]);