syntax_data: {"ast_node_type":"other","tokens":[{"end":41,"kind":"keyword","start":0,"text":"|"}]}
source_snippet:             | ExprKind::ZstLiteral { .. }
context_before:             | ExprKind::NonHirLiteral { .. }
context_after:             | ExprKind::NamedConst { .. } => self.as_constant(&self.thir[value]),