syntax_data: {"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"bug!(\"unexpected"}]}
source_snippet:             bug!("unexpected type `{ty:?}` in `sizedness_constraint_for_ty`")
context_before:         ty::Placeholder(..) | ty::Bound(..) | ty::Infer(..) => {
context_after:         }