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8c5c5ec802
Add support for conditional compilation under macCatalyst
Developers can now detect whether they are compiling for macCatalyst at
compile time with:
#if targetEnvironment(macCatalyst)
// Code only compiled under macCatalyst.
#end
37 lines
1.3 KiB
Swift
37 lines
1.3 KiB
Swift
// RUN: %swift -swift-version 4 -typecheck %s -verify -target x86_64-apple-ios12.0-macabi -parse-stdlib
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// RUN: %swift-ide-test -swift-version 4 -test-input-complete -source-filename=%s -target x86_64-apple-ios12.0-macabi
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// REQUIRES: OS=maccatalyst
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#if targetEnvironment(macabi) // expected-warning {{'macabi' has been renamed to 'macCatalyst'}} {{23-29=macCatalyst}}
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func underMacABI() {
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foo() // expected-error {{use of unresolved identifier 'foo'}}
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}
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#endif
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#if !targetEnvironment(macabi) // expected-warning {{'macabi' has been renamed to 'macCatalyst'}} {{24-30=macCatalyst}}
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// This block does not typecheck but the #if prevents it from
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// from being a compiler error.
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let i: SomeType = "SomeString" // no-error
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#endif
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#if targetEnvironment(macCatalyst)
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func underTargetEnvironmentMacCatalyst() {
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foo() // expected-error {{use of unresolved identifier 'foo'}}
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}
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#endif
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// Make sure we don't treat the macabi environment as a simulator.
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#if targetEnvironment(simulator)
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// This block does not typecheck but the #if prevents it from
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// from being a compiler error.
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let i: SomeType = "SomeString" // no-error
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#endif
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#if os(macCatalyst)
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// expected-warning@-1 {{unknown operating system for build configuration 'os'}}
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// expected-note@-2 *{{did you mean}}
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func underOSMacCatalyst() {
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}
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#endif
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