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// RUN: %target-swift-frontend -emit-sil %s -Onone -Xllvm \
// RUN: -sil-print-after=raw-sil-inst-lowering -Xllvm \
// RUN: -sil-print-functions=$s2fs36RecursibleDirectoryContentsGeneratorC4path10fileSystemAcA12AbsolutePathV_AA04FileH0_ptKc33_F8B132991B28208F48606E87DC165393Llfc \
// RUN: -Xllvm -sil-print-debuginfo -o /dev/null 2>&1 | %FileCheck %s
// REQUIRES: objc_interop
// CHECK: [[ADR:%.*]] = ref_element_addr %{{.*}} : $RecursibleDirectoryContentsGenerator, #RecursibleDirectoryContentsGenerator.fileSystem, loc {{.*}}:39:5, scope [[SCOPE:[0-9]+]]
// CHECK: [[ADR_ACCESS:%.*]] = begin_access [deinit] [static] [[ADR]]
// CHECK: destroy_addr [[ADR_ACCESS]] : $*any FileSystem, loc {{.*}}:39:5, scope [[SCOPE]]
import Foundation
public struct AbsolutePath {
public init(_ absStr: String) {}
}
public protocol FileSystem: class {
func getDirectoryContents(_ path: AbsolutePath) throws -> [String]
}
public extension FileSystem {
}
public var currentWorkingDirectory: AbsolutePath {
let cwdStr = FileManager.default.currentDirectoryPath
return AbsolutePath(cwdStr)
}
public class RecursibleDirectoryContentsGenerator {
private var current: (path: AbsolutePath, iterator: IndexingIterator<[String]>)
private let fileSystem: FileSystem
fileprivate init(
path: AbsolutePath,
fileSystem: FileSystem
) throws {
self.fileSystem = fileSystem
current = (path, try fileSystem.getDirectoryContents(path).makeIterator())
}
}
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