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Instead, use the `%target-swift-5.1-abi-triple` substitution to compile the tests for deployment to the minimum OS versions required for use of _Concurrency APIs.
33 lines
1.1 KiB
Swift
33 lines
1.1 KiB
Swift
// RUN: %target-typecheck-verify-swift -enable-experimental-concurrency -target %target-swift-5.1-abi-triple
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// REQUIRES: concurrency
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// We don't want 'reasync' overloads to have a higher score in the
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// case of a sync vs reasync mismatch the way 'async' overloads do,
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// since this would change solver performance characteristics when
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// using the reasync '&&', '||' and '??' operators.
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func asyncOverload(_: () async -> (), _: Int) async {}
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func asyncOverload(_: () -> (), _: String) {}
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func referencesAsyncOverload() {
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_ = asyncOverload // we prefer the sync overload
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}
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func referencesAsyncOverloadAsync() async {
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_ = asyncOverload // we prefer the async overload
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}
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func reasyncOverload(_: () async -> (), _: Int) reasync {} // expected-note {{found this candidate}}
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func reasyncOverload(_: () -> (), _: String) {} // expected-note {{found this candidate}}
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func referencesReasyncOverload() {
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_ = reasyncOverload // expected-error {{ambiguous use of 'reasyncOverload'}}
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}
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func referencesReasyncOverloadAsync() async {
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// we prefer the async overload because the sync overload scores higher
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// due to a sync-vs-async mismatch.
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_ = reasyncOverload
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}
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