syntax_data: {"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"block.and(PlaceBuilder::from(PlaceBase::Upvar"}]}
source_snippet:         block.and(PlaceBuilder::from(PlaceBase::Upvar { var_hir_id, closure_def_id }))
context_before:     ) -> BlockAnd<PlaceBuilder<'tcx>> {
context_after:     }