syntax_data: {"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"//"}]}
source_snippet:         // For now conservatively forbid `--color` with `--json` since `--json`
context_before:     for option in matches.opt_strs("json") {
context_after:         // won't actually be emitting any colors and anything colorized is