syntax_data: {"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                     if tcx.def_kind(uv.def) == DefKind::AssocConst
context_after:                         && tcx.def_kind(tcx.parent(uv.def)) == (DefKind::Impl { of_trait: false })