Parsing failure when omitting name of associated value in enum

[valerianb]

Tailor Version: v0.11.1

Swift Version: 3.0.1

Platform (Mac/Linux/Windows/CI): Mac

Installation Method: Homebrew

Steps to Reproduce Issue

1. Make a new file with

enum DataState<T> {
  case empty
  case any(data: T)
}

enum TableViewState<T: String> {
  case data(_: DataState<T>)
  case error
}

Expected Behavior

File parsed

Actual Behavior

Parsing failed:

line 8:12 mismatched input '_' expecting ')'

[adityatrivedi]

@valerianb, thanks for reporting. We are looking into it.

[adityatrivedi]

@valerianb, I apologize for the delayed response. It looks like the code snippet you shared does not compile.

I removed : String from the sample code you shared and tailor appears to parse it correctly.

Would you be able to provide an example that compiles and illustrates the parsing failure you are experiencing?

[valerianb]

No worries for the delay.

Here's the original code:

enum TableViewDataState<T> {
  case empty(infoViewContent: InfoViewContent, data: T)
  case any(data: T)
}
  
enum TableViewErrorState {
  case offline(infoViewContent: InfoViewContent)
  case error(infoViewContent: InfoViewContent)
}

enum TableViewState<T: DateableResult> {
  case data(_: TableViewDataState<T>)
  case error(_: TableViewErrorState)
  case placeholder
  
}

protocol DateableResult {
  var age: Date { get }
}

Result of tailor: Analyzing 1 file: line 15:12 mismatched input '_' expecting ')'