<<NULL>>
[
  {
    key.line: 1,
    key.column: 19,
    key.filepath: placeholders.swift,
    key.severity: source.diagnostic.severity.error,
    key.id: "cannot_find_type_in_scope",
    key.description: "cannot find type '<#OtherClass#>' in scope",
    key.diagnostic_stage: source.diagnostic.stage.swift.sema,
    key.ranges: [
      {
        key.offset: 18,
        key.length: 14
      }
    ]
  },
  {
    key.line: 4,
    key.column: 19,
    key.filepath: placeholders.swift,
    key.severity: source.diagnostic.severity.error,
    key.id: "foreach_sequence_does_not_conform_to_expected_protocol",
    key.description: "for-in loop requires '()' to conform to 'Sequence'",
    key.diagnostic_stage: source.diagnostic.stage.swift.sema,
    key.ranges: [
      {
        key.offset: 75,
        key.length: 9
      }
    ]
  },
  {
    key.line: 8,
    key.column: 5,
    key.filepath: placeholders.swift,
    key.severity: source.diagnostic.severity.warning,
    key.id: "type_inferred_to_undesirable_type",
    key.description: "constant 'myArray' inferred to have type '[()]', which may be unexpected",
    key.diagnostic_stage: source.diagnostic.stage.swift.sema,
    key.diagnostics: [
      {
        key.line: 8,
        key.column: 5,
        key.filepath: placeholders.swift,
        key.severity: source.diagnostic.severity.note,
        key.id: "add_explicit_type_annotation_to_silence",
        key.description: "add an explicit type annotation to silence this warning",
        key.fixits: [
          {
            key.offset: 236,
            key.length: 0,
            key.sourcetext: ": [()]"
          }
        ]
      }
    ]
  }
]