File: diag_unowned_immediate_deallocation_global.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 (14 lines) | stat: -rw-r--r-- 644 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
// RUN: %target-typecheck-verify-swift -parse-as-library

class C {
  init() {}
}

weak var globalC = C() // expected-warning {{instance will be immediately deallocated because variable 'globalC' is 'weak'}}
// expected-note@-1 {{a strong reference is required to prevent the instance from being deallocated}}
// expected-note@-2 {{'globalC' declared here}}

unowned var globalC1 = C() // expected-warning {{instance will be immediately deallocated because variable 'globalC1' is 'unowned'}}
// expected-note@-1 {{a strong reference is required to prevent the instance from being deallocated}}
// expected-note@-2 {{'globalC1' declared here}}