syntax_data: {"ast_node_type":"function","tokens":[{"end":88,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet:     pub fn fru_field_types_mut(&mut self) -> LocalTableInContextMut<'_, Vec<Ty<'tcx>>> {
context_after:         LocalTableInContextMut { hir_owner: self.hir_owner, data: &mut self.fru_field_types }