syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":"//"}]}
source_snippet: // faster than another `FxHash` round.
context_before: // On 64-bit big-endian systems, this compiles to a 64-bit rotation by 32 bits, which is still
context_after: #[cfg(target_pointer_width = "64")]