syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"base.max_atomic_width"}]}
source_snippet:     base.max_atomic_width = Some(128);
context_before:     base.cpu = "z10".into();
context_after:     base.min_global_align = Some(Align::from_bits(16).unwrap());