File: issue-57807.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-- 767 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: %swift-ide-test --code-completion --code-completion-token COMPLETE --source-filename %s

// Should not crash
// https://github.com/apple/swift/issues/57807

protocol View2 {}

struct Foo {
    init(closure: () -> Void) {}
    func pnReceive(perform action: (MyResult) -> Void) -> some View2 {
        fatalError()
    }
}

struct SomeStruct {
    var string: String
}

@resultBuilder public struct ViewBuilder2 {
  public static func buildBlock<Content>(_ content: Content) -> Content where Content : View2 { fatalError() }
}

@ViewBuilder2 var body: some View2 {
    Foo {}.pnReceive() { (value) in
        switch value {
        case let .success(#^COMPLETE^#raw, pretty):
            break
        }
    }
}

enum MyResult {
    case success(SomeStruct)
}