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// RUN: %empty-directory(%t)
// RUN: %target-swift-frontend -typecheck %s -emit-module-interface-path %t/main.swiftinterface -enable-library-evolution
// RUN: %FileCheck %s < %t/main.swiftinterface
// RUN: %target-swift-frontend -emit-module -module-name main -primary-file %s -emit-module-path %t/main~partial.swiftmodule -enable-library-evolution
// RUN: %target-swift-frontend -merge-modules %t/main~partial.swiftmodule -emit-module-path %t/main.swiftmodule -emit-module-interface-path %t/main.swiftinterface -enable-library-evolution
// RUN: %FileCheck %s < %t/main.swiftinterface
// CHECK: import Swift
// CHECK: public struct Holder<Value> {
public struct Holder<Value> {
var value: Value
// CHECK-NEXT: public init(value: Value){{$}}
public init(value: Value) {
self.value = value
}
// CHECK-NEXT: public init<T>(_ value: T) where Value == Swift.AnyHashable, T : Swift.Hashable{{$}}
public init<T : Hashable>(_ value: T) where Value == AnyHashable {
self.value = value
}
// CHECK-NEXT: public struct Transform<Result> {
public struct Transform<Result> {
var fn: (Value) -> Result
// CHECK-NEXT: public init(fn: @escaping (Value) -> Result){{$}}
public init(fn: @escaping (Value) -> Result) {
self.fn = fn
}
// CHECK-NEXT: func transform(_ holder: main.Holder<Value>) -> Result{{$}}
public func transform(_ holder: Holder<Value>) -> Result {
return fn(holder.value)
}
// CHECK-NEXT: }
}
// CHECK-NEXT: }
}
// CHECK-NEXT: extension main.Holder.Transform where Value == Swift.Int {
extension Holder.Transform where Value == Int {
// CHECK-NEXT: public func negate(_ holder: main.Holder<Value>) -> Result{{$}}
public func negate(_ holder: Holder<Value>) -> Result {
return transform(Holder(value: -holder.value))
}
}
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