[Question] Is there a way to detect capture lists?

Hi! Thanks for the amazing tool!

Could you help me to deal with swift capture lists?

$ sourcekitten syntax --text "[weak module]" returns

[
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 1,
    "length" : 4
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 6,
    "length" : 6
  }
]

Same for unowned
$ sourcekitten syntax --text "[unowned module]"

[
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 1,
    "length" : 7
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 9,
    "length" : 6
  }
]

Note that both weak and unowned are described as identifiers. However they are expected to be attribute.builtins like in the following examples:

$ sourcekitten syntax --text "unowned var module = module"

[
  {
    "type" : "source.lang.swift.syntaxtype.attribute.builtin",
    "offset" : 0,
    "length" : 7
  },
  {
    "type" : "source.lang.swift.syntaxtype.keyword",
    "offset" : 8,
    "length" : 3
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 12,
    "length" : 6
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 21,
    "length" : 6
  }
]

$ sourcekitten syntax --text "weak var module = module"

[
  {
    "type" : "source.lang.swift.syntaxtype.attribute.builtin",
    "offset" : 0,
    "length" : 4
  },
  {
    "type" : "source.lang.swift.syntaxtype.keyword",
    "offset" : 5,
    "length" : 3
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 9,
    "length" : 6
  },
  {
    "type" : "source.lang.swift.syntaxtype.identifier",
    "offset" : 18,
    "length" : 6
  }
]

I want to write a swiftlint rule for restricting unowned usages.
Any help is appreciated. Thanks in advance!

Start by reproducing the two sourcekitten syntax --text capture-list examples and compare them with the weak var and unowned var outputs in the issue. Determine whether the requested outcome is syntax classification support or usage guidance for SwiftLint; the issue does not identify files, tests, or a defined completion criterion.