{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"self.cx.std_path(&[sym::alloc,"}]}
                    self.cx.std_path(&[sym::alloc, sym::Layout, sym::from_size_align_unchecked]);
                let layout_new =
                let layout_new = self.cx.expr_path(self.cx.path(self.span, layout_new));