syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"Some(relocation_model)"}]}
source_snippet:             Some(relocation_model) => *slot = Some(relocation_model),
context_before:         match v.and_then(|s| RelocModel::from_str(s).ok()) {
context_after:             None if v == Some("default") => *slot = None,