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e83c117c30
This decreases total testing time by over a minute on my old Mac Pro. It probably has much less effect on systems with fewer cores, but shouldn't be any worse there. Swift SVN r22745
50 lines
1.2 KiB
Swift
50 lines
1.2 KiB
Swift
// RUN: %target-run-simple-swift | FileCheck %s
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enum Bewl : BooleanType {
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case False, True
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var boolValue: Bool {
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switch self {
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case .False:
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return false
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case .True:
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return true
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}
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}
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}
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func truthy() -> Bewl {
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print("truthy ")
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return .True
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}
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func falsy() -> Bewl {
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print("falsy ")
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return .False
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}
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func logicValueTests() {
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// Logic values should convert to bool.
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struct X : BooleanType {
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var boolValue: Bool { return false }
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}
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var anX = X()
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println("BooleanType Bool = \(Bool(anX))") // CHECK: BooleanType Bool = false
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println("\(!Bewl.True)") // CHECK: false
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println("\(!Bewl.False)") // CHECK: true
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// Test short-circuiting operators
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println("\(Bool(truthy() && truthy()))") // CHECK: truthy truthy true
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println("\(Bool(truthy() && falsy()))") // CHECK: truthy falsy false
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println("\(Bool(falsy() && truthy()))") // CHECK: falsy false
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println("\(Bool(falsy() && falsy()))") // CHECK: falsy false
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println("\(Bool(truthy() || truthy()))") // CHECK: truthy true
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println("\(Bool(truthy() || falsy()))") // CHECK: truthy true
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println("\(Bool(falsy() || truthy()))") // CHECK: falsy truthy true
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println("\(Bool(falsy() || falsy()))") // CHECK: falsy falsy false
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}
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logicValueTests()
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