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
42
43
44
45
46
47
48
49
50
|
//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2022-2023 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
#if FOUNDATION_FRAMEWORK
import XCTest
// MARK: - Stubs
@inline(never)
@available(macOS 14, iOS 17, watchOS 10, tvOS 17, *)
fileprivate func _blackHole<T>(_ t: T) {}
@inline(never)
@available(macOS 14, iOS 17, watchOS 10, tvOS 17, *)
fileprivate func _blackHoleExplicitInput(_ predicate: Predicate<Int>) {}
// MARK: - Tests
@available(macOS 14, iOS 17, watchOS 10, tvOS 17, *)
final class PredicateMacroUsageTests: XCTestCase {
func testUsage() {
_blackHole(#Predicate<Bool> {
return $0
})
_blackHole(#Predicate<Bool> { input in
return true
})
_blackHole(#Predicate<Bool> { input in
return input
})
_blackHole(#Predicate<Bool> { input in
return input && input
})
_blackHoleExplicitInput(#Predicate { input in
return true
})
}
}
#endif
|
