syntax_data: {"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"pub"}]}
source_snippet: pub trait PrettyPrinter<'tcx>: Printer<'tcx> + fmt::Write {
context_before: /// Trait for printers that pretty-print using `fmt::Write` to the printer.
context_after:     /// Like `print_def_path` but for value paths.