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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2024 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
//
//===----------------------------------------------------------------------===//
@MainActor
package func reduceFrontendIssue(
frontendArgs: [String],
using executor: SourceKitRequestExecutor,
progressUpdate: (_ progress: Double, _ message: String) -> Void
) async throws -> RequestInfo {
let requestInfo = try RequestInfo(frontendArgs: frontendArgs)
let initialResult = try await executor.run(request: requestInfo)
guard case .reproducesIssue = initialResult else {
throw GenericError("Unable to reproduce the swift-frontend issue")
}
let mergedSwiftFilesRequestInfo = try await requestInfo.mergeSwiftFiles(using: executor) { progress, message in
progressUpdate(0, message)
}
guard let mergedSwiftFilesRequestInfo else {
throw GenericError("Merging all .swift files did not reproduce the issue. Unable to reduce it.")
}
return try await mergedSwiftFilesRequestInfo.reduce(using: executor, progressUpdate: progressUpdate)
}
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