if method.ident.name == sym::map;
let ty = cx.typeck_results().expr_ty(&args[0]);
if is_type_diagnostic_item(cx, ty, sym::Option) || is_trait_method(cx, e, sym::Iterator);
- if let hir::ExprKind::Closure { body, .. } = args[1].kind;
+ if let hir::ExprKind::Closure(&hir::Closure { body, .. }) = args[1].kind;
then {
let closure_body = cx.tcx.hir().body(body);
let closure_expr = peel_blocks(&closure_body.value);