   }
 }
 
+#endif // _runtime(_ObjC)
+
 runAllTests()
 

  var validLengthCounts = [ 0, 0, 0, 0, 0 ]
  var maximalSubpartCounts = [ 0, 0, 0, 0, 0 ]
  func countValidSequences(
    head head: CountableClosedRange<UInt32>, tail: CountableClosedRange<UInt32>
  ) {
    for cu0 in head {
      for rest in tail {

// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: %target-build-swift %s -o %t/a.out -Xfrontend -disable-objc-attr-requires-foundation-module
// RUN: %target-run %t/a.out
// REQUIRES: executable_test

import SwiftPrivate
import StdlibUnittest
import StdlibCollectionUnittest


var UTF16APIs = TestSuite("UTF16APIs")

