syntax_data: {"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"(\"power10-vector\","}]}
source_snippet:     ("power10-vector", Unstable(sym::powerpc_target_feature), &["power9-vector"]),
context_before:     ("power9-vector", Unstable(sym::powerpc_target_feature), &["power8-vector", "power9-altivec"]),
context_after:     ("quadword-atomics", Unstable(sym::powerpc_target_feature), &[]),