syntax_data: {"ast_node_type":"other","tokens":[{"end":89,"kind":"keyword","start":0,"text":"(\"fp-armv8\","}]}
source_snippet:     ("fp-armv8", Stability::Forbidden { reason: "Rust ties `fp-armv8` to `neon`" }, &[]),
context_before:     // We forbid directly toggling just `fp-armv8`; it must be toggled with `neon`.
context_after:     // FEAT_FP8