syntax_data: {"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"Some(\"zstd\")"}]}
source_snippet:             Some("zstd") => *slot = DebugInfoCompression::Zstd,
context_before:             Some("zlib") => *slot = DebugInfoCompression::Zlib,
context_after:             _ => return false,