// RUN: %target-run-simple-swift | FileCheck %s func foo(inout x: Int) -> () -> Int { func bar() -> Int { x += 1 return x } bar() return bar } var x = 219 var f = foo(&x) println(x) // CHECK: 220 println(f()) // CHECK: 221 println(f()) // CHECK: 222 println(f()) // CHECK: 223 println(x) // CHECK: 220