syntax_data: {"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":"v8:"}]}
source_snippet:         v8: vreg, vreg_low16 = ["v8", "b8", "h8", "s8", "d8", "q8", "z8"],
context_before:         v7: vreg, vreg_low16 = ["v7", "b7", "h7", "s7", "d7", "q7", "z7"],
context_after:         v9: vreg, vreg_low16 = ["v9", "b9", "h9", "s9", "d9", "q9", "z9"],