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
|
// REQUIRES: concurrency
// RUN: %empty-directory(%t)
func callbackIntWithError(_ completion: @escaping (Bool, Error?) -> Void) {}
// rdar://79864182
// RUN: %refactor -convert-call-to-async-alternative -dump-text -source-filename %s -pos=%(line+1):1 | %FileCheck -check-prefix=INVALID-COND %s
callbackIntWithError { x, err in
if x {
print("ok")
}
}
// INVALID-COND: let x = try await callbackIntWithError()
// INVALID-COND-NEXT: if x {
// INVALID-COND-NEXT: print("ok")
// INVALID-COND-NEXT: }
func withoutAsyncAlternative(closure: (Int) -> Void) {}
// RUN: %refactor -convert-to-async -dump-text -source-filename %s -pos=%(line+1):1 | %FileCheck -check-prefix=UNKNOWN-ERROR-IN-CONTINUATION %s
func testUnknownErrorInContinuation(completionHandler: @escaping (Int?, Error?) -> Void) {
withoutAsyncAlternative { theValue in
completionHandler(theValue, MyUndefinedError())
}
}
// UNKNOWN-ERROR-IN-CONTINUATION: func testUnknownErrorInContinuation() async throws -> Int {
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: return try await withCheckedThrowingContinuation { continuation in
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: withoutAsyncAlternative { theValue in
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: continuation.resume(throwing: MyUndefinedError())
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: }
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: }
// UNKNOWN-ERROR-IN-CONTINUATION-NEXT: }
|
