syntax_data: {"ast_node_type":"variable","tokens":[{"end":26,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:                 let path =
context_before:                     ProjectionElem::ConstantIndex { offset, min_length: len, from_end: false };
context_after:                     self.add_move_path(base_path, elem, |tcx| tcx.mk_place_elem(base_place, elem));