func foo() -> Int {
  var a = 3
  a = a + 1
  return 1
}

// RUN: rm -rf %t.result && mkdir -p %t.result
// RUN: %sourcekitd-test -req=extract-repeated -pos=3:11 -end-pos 3:12 -name new_name %s -- %s > %t.result/extract-repeated-expression.swift.expected
// RUN: diff -u %S/extract-repeated-expression.swift.expected %t.result/extract-repeated-expression.swift.expected

// REQUIRES-ANY: OS=macosx, OS=linux-gnu