Jordan Rose f42158b12e Revert "[Sema] ban multi-arguments to tuple coercion" (#3922) ...

It breaks cases where there really is a single unlabeled argument of tuple type, like this:

  let pairs = [(1, "A"), (2, "B")]
  print(pairs.map { $0.0 })

2016-08-01 19:22:19 -07:00

2.8 KiB

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