{"ast_node_type":"variable","tokens":[{"end":79,"kind":"keyword","start":0,"text":"//"}]}
            // `if (i + 2) = 2` => `if let (i + 2) = 2` (approximately pattern)
            // Icky heuristic so we don't suggest:
            // `if 2 = i` => `if let 2 = i` (lhs needs to contain error span)