| // RUN: %target-run-simple-swift | %FileCheck %s | |
| // REQUIRES: executable_test | |
| // <rdar://problem/15609900> | |
| // CHECK: 10 | |
| // CHECK: none | |
| // CHECK: 20 | |
| // CHECK: none | |
| // CHECK: 30 | |
| // CHECK: hello world | |
| func main() { | |
| var arrOpt : [Int?] = [10,.none,20,.none,30] | |
| for item in arrOpt { | |
| switch item { | |
| case .none: | |
| print("none") | |
| case .some(var v): | |
| print(v) | |
| } | |
| } | |
| print("hello world") | |
| } | |
| main() | |