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efd43b0f7d
Check whether there are any opened generic parameters associated with a declaration and if not, produce a fix which would be later diagnosed as either a warning (in Swift 5 mode) or an error (if it was a concrete type or the compiler is in Swift 6 language mode). Resolves: rdar://135610320
77 lines
2.2 KiB
Swift
77 lines
2.2 KiB
Swift
// RUN: %empty-directory(%t/src)
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// RUN: split-file %s %t/src
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/// Build the library A
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// RUN: %target-swift-frontend -emit-module %t/src/A.swift \
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// RUN: -module-name A -swift-version 5 -enable-library-evolution \
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// RUN: -emit-module-path %t/A.swiftmodule \
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// RUN: -emit-module-interface-path %t/A.swiftinterface
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/// Build the library B
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// RUN: %target-swift-frontend -emit-module %t/src/B.swift \
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// RUN: -module-name B -swift-version 5 -enable-library-evolution \
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// RUN: -emit-module-path %t/B.swiftmodule \
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// RUN: -emit-module-interface-path %t/B.swiftinterface
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// Build the client AB (language mode 5)
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// RUN: %target-swift-frontend -emit-module %t/src/ClientAB.swift \
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// RUN: -module-name Client -I %t -swift-version 5 \
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// RUN: -verify
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// Build the client AB (language mode 6)
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// RUN: %target-swift-frontend -emit-module %t/src/ClientAB.swift \
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// RUN: -module-name Client -I %t -swift-version 6 \
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// RUN: -verify
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// Build the client BA (language mode 5)
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// RUN: %target-swift-frontend -emit-module %t/src/ClientBA.swift \
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// RUN: -module-name Client -I %t -swift-version 5 \
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// RUN: -verify
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// Build the client BA (language mode 6)
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// RUN: %target-swift-frontend -emit-module %t/src/ClientBA.swift \
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// RUN: -module-name Client -I %t -swift-version 6 \
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// RUN: -verify
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//--- A.swift
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public protocol EventSource {
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}
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//--- B.swift
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public struct Event<T> {
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}
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public class EventSource<Parameter> {
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public var event: Event<Parameter> {
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fatalError()
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}
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public init() {}
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}
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//--- ClientAB.swift
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import B
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// Note: import order is important in this case because successful match might
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// mean that the other overload is not going to be attempted and we want
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// to attempt protocol EventSource always.
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import A
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func test() {
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let test: B.Event<Void>
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test = EventSource<Void>().event
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print(test)
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}
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//--- ClientBA.swift
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import B
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// Note: import order is important in this case because successful match might
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// mean that the other overload is not going to be attempted and we want
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// to attempt protocol EventSource always.
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import A
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func test() {
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let test: B.Event<Void>
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test = EventSource<Void>().event
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print(test)
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}
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