syntax_data: {"ast_node_type":"other","tokens":[{"end":36,"kind":"keyword","start":0,"text":"$writer.indent($indent_lvl);"}]}
source_snippet:         $writer.indent($indent_lvl);
context_before:     ($writer:ident, $s:expr, $indent_lvl:expr) => {
context_after:         writeln!($writer, "{}", $s).expect("unable to write to ThirPrinter");