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attr_usableFromInline_protocol.swift
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// RUN: %target-typecheck-verify-swift -swift-version 4
// RUN: %target-typecheck-verify-swift -swift-version 4.2
publicprotocolPublicProtoWithReqs{
associatedtypeAssoc
func foo()
}
@usableFromInlinestructUFIAdopter<T>:PublicProtoWithReqs{}
// expected-warning@-1 {{type alias 'Assoc' must be declared '@usableFromInline' because it matches a requirement in protocol 'PublicProtoWithReqs'; this is an error in Swift 5}} {{none}}
// expected-warning@-2 {{instance method 'foo()' must be declared '@usableFromInline' because it matches a requirement in protocol 'PublicProtoWithReqs'; this is an error in Swift 5}} {{none}}
extensionUFIAdopter{
typealiasAssoc=Int
// expected-note@-1 {{'Assoc' declared here}}
func foo(){}
// expected-note@-1 {{'foo()' declared here}}
}
@usableFromInlinestructUFIAdopterAllInOne<T>:PublicProtoWithReqs{
typealiasAssoc=Int
// expected-warning@-1 {{type alias 'Assoc' must be declared '@usableFromInline' because it matches a requirement in protocol 'PublicProtoWithReqs'; this is an error in Swift 5}} {{none}}
func foo(){}
// expected-warning@-1 {{instance method 'foo()' must be declared '@usableFromInline' because it matches a requirement in protocol 'PublicProtoWithReqs'; this is an error in Swift 5}} {{none}}
}
internalstructInternalAdopter<T>:PublicProtoWithReqs{}
extensionInternalAdopter{
typealiasAssoc=Int // okay
func foo(){} // okay
}
@usableFromInlineprotocolUFIProtoWithReqs{
associatedtypeAssoc
func foo()
}
publicstructPublicAdopter<T>:UFIProtoWithReqs{}
// expected-warning@-1 {{type alias 'Assoc' must be declared '@usableFromInline' because it matches a requirement in protocol 'UFIProtoWithReqs'; this is an error in Swift 5}} {{none}}
// expected-warning@-2 {{instance method 'foo()' must be declared '@usableFromInline' because it matches a requirement in protocol 'UFIProtoWithReqs'; this is an error in Swift 5}} {{none}}
extensionPublicAdopter{
typealiasAssoc=Int
// expected-note@-1 {{'Assoc' declared here}}
func foo(){}
// expected-note@-1 {{'foo()' declared here}}
}
extensionInternalAdopter:UFIProtoWithReqs{} // okay
