clang/test/InterfaceStubs/namespace-alias.cpp

// RUN: %clang_cc1 -o - -emit-interface-stubs %s | FileCheck %s

// CHECK:      --- !ifs-v1
// CHECK-NEXT: IfsVersion: 3.0
// CHECK-NEXT: Target:
// CHECK-NEXT: Symbols:
// CHECK-NEXT: ...

// NamespaceAliasDecl
namespace NS { }
namespace B = NS;