syntax_data: {"ast_node_type":"other","tokens":[{"end":15,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:     // FEAT_SVE
context_before:     ("ssve-fp8fma", Unstable(sym::aarch64_unstable_target_feature), &["sme2", "fp8"]),
context_after:     // It was decided that SVE requires Neon: https://github.com/rust-lang/rust/pull/91608