syntax_data: {"ast_node_type":"other","tokens":[{"end":5,"kind":"keyword","start":0,"text":"where"}]}
source_snippet: where
context_before: fn for_location_inits<'tcx, F>(move_data: &MoveData<'tcx>, loc: Location, mut callback: F)
context_after:     F: FnMut(MovePathIndex),