syntax_data: {"ast_node_type":"function","tokens":[{"end":30,"kind":"keyword","start":0,"text":"fn"}]}
source_snippet:     fn var(self) -> BoundVar {
context_before: impl<'tcx> rustc_type_ir::inherent::BoundVarLike<TyCtxt<'tcx>> for BoundTy {
context_after:         self.var