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3e3e5710ec
Now that SILGen and IRGen can both handle capturing archetypes from generic scopes, we can set the DeclContext of ImplicitClosureExprs correctly, so that SILGen captures their context archetypes. &&, and ||, and assert now work in generic contexts, at least in simple test cases. Swift SVN r5476
35 lines
673 B
Swift
35 lines
673 B
Swift
// RUN: %swift -i %s | FileCheck %s
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func andc<T:LogicValue>(x:Bool, y:T) -> Bool {
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return x && !y.getLogicValue()
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}
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struct Truthy : LogicValue {
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func getLogicValue() -> Bool {
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return true
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}
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}
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struct Falselike : LogicValue {
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func getLogicValue() -> Bool {
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return false
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}
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}
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println(andc(true, Truthy())) // CHECK: false
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println(andc(false, Truthy())) // CHECK: false
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println(andc(true, Falselike())) // CHECK: true
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println(andc(false, Falselike())) // CHECK: false
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func must<T:LogicValue>(x:T) {
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assert(x.getLogicValue())
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}
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func shant<T:LogicValue>(x:T) {
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assert(!x.getLogicValue())
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}
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must(Truthy())
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shant(Falselike())
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println("ok") // CHECK: ok
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