File: objc_protocol_symbolic_reference.swift

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (30 lines) | stat: -rw-r--r-- 836 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
// RUN: %empty-directory(%t)
// RUN: %target-build-swift -Xfrontend -enable-objective-c-protocol-symbolic-references -target %target-future-triple %s -module-name main -o %t/main
// RUN: %target-codesign %t/main
// RUN: %target-run %t/main | %FileCheck %s

// REQUIRES: executable_test
// REQUIRES: objc_interop

// UNSUPPORTED: use_os_stdlib
// UNSUPPORTED: back_deployment_runtime

import Foundation

@objc protocol TheObjCProtocol {}


func printMetadata<T>(_ t: T.Type) {
    print(t)
}

public func theTest() {
  printMetadata(TheObjCProtocol.self)
  print(ObjectIdentifier(NSObjectProtocol.self as AnyObject) == ObjectIdentifier(objc_getProtocol("NSObject")!))
  assert(ObjectIdentifier(NSObjectProtocol.self as AnyObject) == ObjectIdentifier(objc_getProtocol("NSObject")!))
}

theTest()

// CHECK: TheObjCProtocol
// CHECK: true