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363e437d3a
This was already fixed by a previous change (#67698), but this introduces a test case to ensure that we don't regress rdar://113047811.
37 lines
1.3 KiB
Swift
37 lines
1.3 KiB
Swift
// REQUIRES: swift_swift_parser, asserts
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// REQUIRES: OS=macosx
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// RUN: %target-typecheck-verify-swift -swift-version 5 -module-name MacrosTest -target %target-cpu-apple-macos50
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@freestanding(expression)
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macro overloadedOnAvailability(_: Any) -> Int = #externalMacro(module: "MacroLibrary", type: "MyOldMacro")
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//expected-warning@-1{{external macro implementation type 'MacroLibrary.MyOldMacro'}}
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// expected-note@-2 2{{'overloadedOnAvailability' declared here}}
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@available(macOS 60, *)
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@freestanding(expression)
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macro overloadedOnAvailability(_: Int) -> Double = #externalMacro(module: "MacroLibrary", type: "MyNewMacro")
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//expected-warning@-1{{external macro implementation type 'MacroLibrary.MyNewMacro'}}
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// expected-note@-2{{'overloadedOnAvailability' declared here}}
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func mutateInt(_: inout Int) { }
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func mutateDouble(_: inout Double) { }
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func testAvailabilityOld() {
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var a = #overloadedOnAvailability(1)
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mutateInt(&a)
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// expected-error@-2{{external macro implementation type 'MacroLibrary.MyOldMacro'}}
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}
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@available(macOS 60, *)
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func testAvailabilitNew(a: Any) {
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var a = #overloadedOnAvailability(1)
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mutateDouble(&a)
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// expected-error@-2{{external macro implementation type 'MacroLibrary.MyNewMa}}
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var b = #overloadedOnAvailability(a)
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mutateInt(&b)
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// expected-error@-2{{external macro implementation type 'MacroLibrary.MyOldMacro'}}
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}
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