File: moveonly_reinit_noncontiguous.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 (41 lines) | stat: -rw-r--r-- 1,025 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
31
32
33
34
35
36
37
38
39
40
41
// RUN: %target-run-simple-swift(-Xfrontend -sil-verify-all -enforce-exclusivity=none -Xllvm -move-only-address-checker-disable-lifetime-extension=true) | %FileCheck %s
// RUN: %target-run-simple-swift(-O -Xfrontend -sil-verify-all -enforce-exclusivity=none -Xllvm -move-only-address-checker-disable-lifetime-extension=true) | %FileCheck %s

// REQUIRES: executable_test

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
  var s3: S
  var s4: S
  init(_ s: String) {
    self.s1 = S("\(s).s1")
    self.s2 = S("\(s).s2")
    self.s3 = S("\(s).s3")
    self.s4 = S("\(s).s4")
  }
}

func rewriteTwo(_ one: inout S, _ two: inout S) {
  print("entering \(#function)")
  one = S("new1")
  two = S("new2")
  print("exiting \(#function)")
}

func doit() {
  var m = M4("1")
  // CHECK: deiniting 1.s1
  // CHECK: deiniting 1.s2
  // CHECK: deiniting new1
  // CHECK: deiniting new2
  rewriteTwo(&m.s1, &m.s2)
}

doit()