syntax_data: {"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"base.cpu"}]}
source_snippet:     base.cpu = "generic-rv64".into();
context_before:     base.code_model = Some(CodeModel::Medium);
context_after:     base.features = "+m,+a,+f,+d,+c,+zicsr,+zifencei".into();