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bd4e5e7615
Exported imports are common between clang modules. Make sure we test against accidently reexporting Swift SPIs through these exported imports.
52 lines
1.0 KiB
Swift
52 lines
1.0 KiB
Swift
/// Guard that we don't reexport the SPIs accidentally through the common
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/// reexported imports between clang modules.
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// RUN: %empty-directory(%t)
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// RUN: split-file %s %t
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// RUN: %target-swift-frontend -emit-module %t/Overlayed.swift -I %t -o %t
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// RUN: %target-swift-frontend -typecheck -verify %t/Client.swift -I %t
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// RUN: %target-swift-frontend -typecheck -verify %t/LowerClient.swift -I %t
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//--- module.modulemap
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module Overlayed {
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header "Overlayed.h"
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}
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module Middle {
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header "Middle.h"
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export *
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}
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module LowerMiddle {
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header "LowerMiddle.h"
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export *
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}
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//--- Overlayed.h
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//--- Overlayed.swift
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@_exported import Overlayed
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public func funcPublic() {}
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@_spi(X)
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public func funcSPI() {}
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//--- Middle.h
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#include <Overlayed.h>
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//--- LowerMiddle.h
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#include <Middle.h>
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//--- Client.swift
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@_spi(X) import Middle
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funcPublic()
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funcSPI() // expected-error {{cannot find 'funcSPI' in scope}}
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//--- LowerClient.swift
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@_spi(X) import LowerMiddle
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funcPublic()
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funcSPI() // expected-error {{cannot find 'funcSPI' in scope}}
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