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2cacbc6403
*NOTE* DefiniteInit is still running /after/ ownership is stripped. This is just making sure that the code we are producing can actually pass the verifier. rdar://31521023
30 lines
622 B
Swift
30 lines
622 B
Swift
// RUN: %target-swift-frontend -emit-sil -enable-sil-ownership -verify %s
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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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