syntax_data: {"ast_node_type":"variable","tokens":[{"end":69,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:                 if let ty::ConstKind::Unevaluated(uv) = self.c.kind()
context_before:                 // on its use as well.
context_after:                     && let hir::def::DefKind::Const | hir::def::DefKind::AssocConst =