syntax_data: {"ast_node_type":"other","tokens":[{"end":39,"kind":"keyword","start":0,"text":"(\"avx512dq\","}]}
source_snippet:     ("avx512dq", Stable, &["avx512f"]),
context_before:     ("avx512cd", Stable, &["avx512f"]),
context_after:     ("avx512f", Stable, &["avx2", "fma", "f16c"]),