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f10b45b540
Right now the stdlib/overlays can compile against -Onone tests with or without -enable-ownership-stripping-after-serialization. This will help me to prevent other work going on from breaking these properties.
31 lines
700 B
Swift
31 lines
700 B
Swift
// RUN: %target-swift-frontend -emit-sil -verify %s
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// RUN: %target-swift-frontend -emit-sil -verify %s -enable-ownership-stripping-after-serialization
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// rdar://problem/29716016 - Check that we properly enforce DI on `let`
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// variables and class properties.
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protocol P { }
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extension P {
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mutating func foo() {}
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var bar: Int { get { return 0 } set {} }
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}
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class ImmutableP {
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let field: P // expected-note* {{}}
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init(field: P) {
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self.field = field
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self.field.foo() // expected-error{{}}
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self.field.bar = 4 // expected-error{{}}
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}
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}
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func immutableP(field: P) {
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let x: P // expected-note* {{}}
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x = field
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x.foo() // expected-error{{}}
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x.bar = 4 // expected-error{{}}
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}
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