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bd96959d14
C++ namespaces are module-independent, but enums are owned by their module's in Swift. So, to prevent declaring two enums with the same name, this patch implements a new approach to namespaces: enums with extensions.
Here's an example:
```
// Module A
namespace N { void test1(); }
// Module B
namespace N { void test2(); }
// __ObjC module
enum N { }
// Swift module A
extension N { func test1() }
// Swift module B
extension N { func test1() }
```
Thanks to @gribozavr for the great idea.
10 lines
368 B
Swift
10 lines
368 B
Swift
// RUN: %target-swift-ide-test -print-module -module-to-print=ClassesSecondHeader -I %S/Inputs -source-filename=x -enable-cxx-interop | %FileCheck %s
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// CHECK: extension ClassesNS1.ClassesNS2 {
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// CHECK-NOT: extension
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// CHECK: struct DefinedInDefs {
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// CHECK: init()
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// CHECK: mutating func basicMember() -> UnsafePointer<CChar>!
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// CHECK: }
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// CHECK: }
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