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Clang rejects code that tries to call a constructor of an abstract C++ class with an error: "Variable type 'Base' is an abstract class". Swift should reject this as well. rdar://119689243
26 lines
853 B
Swift
26 lines
853 B
Swift
// RUN: %target-swift-ide-test -print-module -print-implicit-attrs -module-to-print=VirtualMethods -I %S/Inputs -source-filename=x -enable-experimental-cxx-interop | %FileCheck %s
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// CHECK: struct Base {
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// CHECK-NEXT: @available(*, unavailable, message: "constructors of abstract C++ classes are unavailable in Swift")
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// CHECK-NEXT: init()
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// CHECK-NEXT: @available(*, unavailable, message: "virtual function is not available in Swift because it is pure")
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// CHECK-NEXT: mutating func foo()
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// CHECK: }
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// CHECK: struct Base3 {
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// CHECK-NEXT: init()
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// CHECK: }
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// CHECK: struct Derived2 {
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// CHECK-NEXT: init()
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// CHECK: }
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// CHECK: struct Derived<CInt> {
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// CHECK-NEXT: init()
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// CHECK-NEXT: mutating func foo()
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// CHECK: }
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// CHECK: struct VirtualNonAbstractBase {
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// CHECK-NEXT: init()
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// CHECK-NEXT: func nonAbstractMethod()
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