syntax_data: {"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"p.pretty_print_const(literal,"}]}
source_snippet:         p.pretty_print_const(literal, print_types)?;
context_before:         p.print_alloc_ids = true;
context_after:         fmt.write_str(&p.into_buffer())?;