[SR-9740] [SourceKit] Syntax map with wrong token type for type inside enum case declaration

[marcelofabri]

Previous ID	SR-9740
Radar	None
Original Reporter	@marcelofabri
Type	Bug
Status	Resolved
Resolution	Done

Environment

Apple Swift version 4.2.1 (swiftlang-1000.11.42 clang-1000.11.45.1)
Target: x86_64-apple-darwin18.2.0

Additional Detail from JIRA

Votes	0
Component/s	Source Tooling
Labels	Bug
Assignee	@marcelofabri
Priority	Medium

md5: 0727b3719c59bd3fbfa618f80cc07f70

Issue Description:

enum A {
    case b(c: String)
}

Running sourcekitten syntax --file file.swift:

[
  {
    "length" : 4,
    "offset" : 0,
    "type" : "source.lang.swift.syntaxtype.keyword"
  },
  {
    "length" : 1,
    "offset" : 5,
    "type" : "source.lang.swift.syntaxtype.identifier"
  },
  {
    "length" : 4,
    "offset" : 13,
    "type" : "source.lang.swift.syntaxtype.keyword"
  },
  {
    "length" : 1,
    "offset" : 18,
    "type" : "source.lang.swift.syntaxtype.identifier"
  },
  {
    "length" : 1,
    "offset" : 20,
    "type" : "source.lang.swift.syntaxtype.identifier"
  },
  {
    "length" : 6,
    "offset" : 23,
    "type" : "source.lang.swift.syntaxtype.identifier"
  }
]

The last token should be a typeidentifier, not an identifier.

Related issue: realm/SwiftLint#2582

[marcelofabri]

This also happens using master

[marcelofabri]

#22090