syntax_data: {"ast_node_type":"other","tokens":[{"end":23,"kind":"keyword","start":0,"text":"self.boxed_ty()"}]}
source_snippet:         self.boxed_ty()
context_before:     pub fn expect_boxed_ty(self) -> Ty<'tcx> {
context_after:             .unwrap_or_else(|| bug!("`expect_boxed_ty` is called on non-box type {:?}", self))