MapLibreParticleLab/metrics/integration/expression-tests/collator/equals-non-string-error/test.json

{
  "expression": [
    "==",
    1,
    2,
    ["collator", {"case-sensitive": false, "diacritic-sensitive": false}]
  ],
  "expected": {
    "compiled": {
      "result": "error",
      "errors": [
        {"key": "", "error": "Cannot use collator to compare non-string types."}
      ]
    }
  }
}