File: sendable_module_checking.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 (23 lines) | stat: -rw-r--r-- 1,101 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
// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -emit-module -emit-module-path %t/StrictModule.swiftmodule -module-name StrictModule -strict-concurrency=complete %S/Inputs/StrictModule.swift
// RUN: %target-swift-frontend -emit-module -emit-module-path %t/NonStrictModule.swiftmodule -module-name NonStrictModule %S/Inputs/NonStrictModule.swift

// We leave this as just type check since we are checking something that is cross module.
// RUN: %target-swift-frontend -typecheck -strict-concurrency=targeted -disable-availability-checking -I %t 2>&1 %s | %FileCheck %s

// REQUIRES: concurrency

import StrictModule
import NonStrictModule

actor A {
  func f() -> [StrictStruct: NonStrictClass] { [:] }
}

func testA(a: A) async {
  _ = await a.f() // CHECK: warning: cannot call function returning non-sendable type '[StrictStruct : NonStrictClass]' across actors}}
  // CHECK: note: struct 'StrictStruct' does not conform to the 'Sendable' protocol
  // CHECK: note: class 'NonStrictClass' does not conform to the 'Sendable' protocol
}

extension NonStrictStruct: @unchecked Sendable { }