| // RUN: %target-run-simple-swift | %FileCheck %s |
| // REQUIRES: executable_test |
| |
| // FIXME: rdar://problem/19648117 Needs splitting objc parts out |
| // XFAIL: linux |
| |
| import Foundation |
| |
| let opaqueNil: OpaquePointer? = nil |
| if opaqueNil == nil { |
| print("ok opaqueNil == nil") |
| // CHECK: ok opaqueNil == nil |
| } |
| |
| if opaqueNil != nil { |
| } else { |
| print("ok opaqueNil != nil is false") |
| // CHECK: ok opaqueNil != nil is false |
| } |
| |
| let unsafeNil: UnsafeMutablePointer<Int>? = nil |
| if unsafeNil == nil { |
| print("ok unsafeNil == (nil as UnsafeMutablePointer<Int>)") |
| // CHECK: ok unsafeNil == (nil as UnsafeMutablePointer<Int>) |
| } |
| |
| do { |
| try FileManager.default.removeItem(at: URL(string:"/this/file/does/not/exist")!) |
| } catch { |
| print("ok !removed") |
| // CHECK: ok !removed |
| } |
| |
| var selNil: Selector? = nil |
| if selNil == nil { |
| print("ok selNil == nil") |
| // CHECK: ok selNil == nil |
| } |
| selNil = nil |
| if selNil == nil { |
| print("ok selNil == nil") |
| // CHECK: ok selNil == nil |
| } |
| |