File: moveonly_lazy_initialized_globals.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 (34 lines) | stat: -rw-r--r-- 604 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
24
25
26
27
28
29
30
31
32
33
34
 
// RUN: %target-swift-emit-sil -sil-verify-all -parse-as-library -verify %s

struct S: ~Copyable {
  let s: String
  init(_ s: String) { self.s = s }
  deinit { print("deiniting \(s)") }
}

struct M4 : ~Copyable {
  var s1: S
  var s2: S
  init(_ s: String) {
      fatalError()
  }
}

func rewriteTwo(_ one: inout S, _ two: inout S) {
  one = S("new1")
  two = S("new2")
}

var m = M4("1")
var m2 = M4("1")

struct Doit {
  static var m3 = M4("1")
  static var m4 = M4("1")

  // We should get no diagnostics.
  static func run() {
      rewriteTwo(&m.s1, &m2.s2)
      rewriteTwo(&m3.s1, &m4.s2)
  }
}