syntax_data: {"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"d.insert(\"target-pointer-width\".to_string(),"}]}
source_snippet:         d.insert("target-pointer-width".to_string(), self.pointer_width.to_string().to_json());
context_before:         target_val!(metadata);
context_after:         target_val!(arch);