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99e3f7fb13
To make the tests pass, I had to teach sil-opt how to setup upcoming features since it did not know how to parse them. rdar://124100266
47 lines
2.0 KiB
Swift
47 lines
2.0 KiB
Swift
// RUN: %target-swift-frontend -disable-availability-checking -emit-sil -o /dev/null -verify %s
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// RUN: %target-swift-frontend -disable-availability-checking -emit-sil -o /dev/null -verify -strict-concurrency=targeted %s
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// RUN: %target-swift-frontend -disable-availability-checking -emit-sil -o /dev/null -verify -strict-concurrency=complete %s
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// RUN: %target-swift-frontend -disable-availability-checking -emit-sil -o /dev/null -verify -strict-concurrency=complete -enable-upcoming-feature RegionBasedIsolation %s
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// REQUIRES: objc_interop
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// REQUIRES: concurrency
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// REQUIRES: asserts
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import Foundation
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// async objc requirement, sync witness
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@objc protocol Tracker {
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func track(event: String) async // expected-note {{protocol requires function 'track(event:)' with type '(String) async -> ()'; add a stub for conformance}}
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}
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class Dog: NSObject, Tracker { // expected-error {{type 'Dog' does not conform to protocol 'Tracker'}}
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func track(event: String) {} // expected-note {{candidate is not 'async', but @objc protocol requirement is}}
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}
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// sync objc requirement, async witness
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@objc protocol Runner {
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func run(event: String) // expected-note {{protocol requires function 'run(event:)' with type '(String) -> ()'; add a stub for conformance}}
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}
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class Athlete: NSObject, Runner { // expected-error {{type 'Athlete' does not conform to protocol 'Runner'}}
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func run(event: String) async {} // expected-note {{candidate is 'async', but @objc protocol requirement is not}}
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}
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// async swift protocol, sync witness
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protocol Snacker {
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func snack(food: String) async
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}
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class Foodie: Snacker {
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func snack(food: String) {}
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}
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// sync swift protocol, async witness
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protocol Backer {
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func back(stonk: String) // expected-note {{protocol requires function 'back(stonk:)' with type '(String) -> ()'; add a stub for conformance}}
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}
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class Investor: Backer { // expected-error {{type 'Investor' does not conform to protocol 'Backer'}}
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func back(stonk: String) async {} // expected-note {{candidate is 'async', but protocol requirement is not}}
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}
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