syntax_data: {"ast_node_type":"other","tokens":[{"end":91,"kind":"keyword","start":0,"text":"on_broken_pipe:"}]}
source_snippet:     on_broken_pipe: OnBrokenPipe = (OnBrokenPipe::Default, parse_on_broken_pipe, [TRACKED],
context_before:         Currently the only option available"),
context_after:         "behavior of std::io::ErrorKind::BrokenPipe (SIGPIPE)"),