syntax_data: {"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:         | hir::Node::TraitItem(hir::TraitItem { defaultness, .. }) => *defaultness,
context_before:         | hir::Node::ImplItem(hir::ImplItem { defaultness, .. })
context_after:         node => {