syntax_data: {"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"PassMode::Indirect"}]}
source_snippet:                 PassMode::Indirect { attrs: a1, meta_attrs: None, on_stack: s1 },
context_before:             (
context_after:                 PassMode::Indirect { attrs: a2, meta_attrs: None, on_stack: s2 },