File: objc_currying.swift

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (23 lines) | stat: -rw-r--r-- 483 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
// RUN: %target-run-simple-swift | %FileCheck %s
// REQUIRES: executable_test

// REQUIRES: objc_interop
import Foundation

func foo(_ f: (String) -> String) {
  print(f(", "))
  print(f(" • "))
}

let x: NSArray = ["foo", "bar", "bas"]
foo(x.componentsJoined)
// CHECK: foo, bar, bas
// CHECK: foo • bar • bas

let a: AnyObject = x
if let componentsJoinedByString = a.componentsJoined {
  foo(componentsJoinedByString)
}
// CHECK: foo, bar, bas
// CHECK: foo • bar • bas