syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"base.features"}]}
source_snippet:     base.features = "+mmx,+sse,+sse2,+sse3,+ssse3,+sse4.1,+sse4.2,+popcnt".into();
context_before:     // https://developer.android.com/ndk/guides/abis.html#86-64
context_after:     base.max_atomic_width = Some(64);