syntax_data: {"ast_node_type":"other","tokens":[{"end":43,"kind":"keyword","start":0,"text":"Ty::new_error_with_message("}]}
source_snippet:                 Ty::new_error_with_message(
context_before:             ocx.structurally_normalize_ty(&cause, param_env, ty).unwrap_or_else(|_| {
context_after:                     tcx,