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15 lines
527 B
Swift
15 lines
527 B
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2023 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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//
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//===----------------------------------------------------------------------===//
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#if compiler(<5.9)
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#error("Building FoundationPreview requires a Swift 5.9 toolchain")
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#endif
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