{
  "lang": "js",
  "captured": "2026-05-06T22:01:00Z",
  "suite_command": "bash lib/js/conformance.sh",
  "totals": {
    "pass": 94,
    "fail": 54,
    "total": 148
  },
  "suites": [
    {
      "name": "test262-slice",
      "pass": 94,
      "fail": 54,
      "total": 148,
      "failing_tests": [
        "arithmetic/bitnot",
        "arithmetic/mixed_concat",
        "async/await_promise_all",
        "closures/sum_sq",
        "coercion/implicit_str_add",
        "collections/array_index",
        "collections/array_nested",
        "collections/string_index",
        "functions/rest_param",
        "loops/for_break",
        "loops/for_continue",
        "loops/nested_for",
        "loops/while_basic",
        "loops/while_break_infinite",
        "objects/array_filter_reduce",
        "objects/array_map",
        "objects/array_method_chain",
        "objects/array_mutate",
        "objects/array_push_length",
        "objects/arrow_lexical_this",
        "objects/class_basic",
        "objects/class_extend_chain",
        "objects/class_inherit",
        "objects/counter_closure",
        "objects/in_operator",
        "objects/instanceof",
        "objects/method_this",
        "objects/new_constructor",
        "objects/object_mutate",
        "objects/prototype_chain",
        "objects/string_method",
        "objects/string_slice",
        "promises/executor_throws",
        "promises/finally_passthrough",
        "promises/microtask_ordering",
        "promises/new_promise_reject",
        "promises/new_promise_resolve",
        "promises/promise_all",
        "promises/promise_all_empty",
        "promises/promise_all_nonpromise",
        "promises/promise_all_reject",
        "promises/promise_race",
        "promises/promise_resolve_already_promise",
        "promises/reject_catch",
        "promises/resolve_adopts",
        "promises/resolve_then",
        "promises/then_chain",
        "promises/then_throw_catch",
        "statements/block_scope",
        "statements/const_multi",
        "statements/if_else_false",
        "statements/if_else_true",
        "statements/let_init",
        "statements/var_decl"
      ]
    }
  ],
  "source_scoreboard": "lib/js/conformance.sh-output"
}