 
   let r = donor.startIndex..<donor.index(_nth: 4)
   expectCrashLater()
-  acceptor[r]
+  _ = acceptor[r]
 }
 
 StringTests.test("ForeignIndexes/subscript(Range)/OutOfBoundsTrap/2") {


    // No more reallocations are expected.
    str.removeSubrange(str.startIndex..<str.index(_nth: 1))
    // FIXME: extra reallocation, should be expectEqual()
    expectNotEqual(heapStrIdentity2, str.bufferID)
    // end FIXME
    expectEqual(heapStrIdentity1, slice.bufferID)
    expectEqual("5678", str)
    expectEqual("345678", slice)


  let r = donor.index(_nth: 4)..<donor.index(_nth: 5)
  expectCrashLater()
  _ = acceptor[r]
}

StringTests.test("ForeignIndexes/replaceSubrange/OutOfBoundsTrap/1") {
