)]}' { "id": "a6ef2bf8e4ef11e81eaabfddf1dc2e44ba4a9b9b", "repo": "sdk", "revision": "48a258a4a5436abbd5a6f9d695b674ff27fd3929", "path": "pkg/front_end/testcases/inference/null_coalescing_operator.dart.strong.expect" }