clang/test/ASTMerge/namespace/Inputs/namespace2.cpp

   1 // Merge success
   2 namespace N1 {
   3   extern int x0;
   4 }
   5
   6 // Merge multiple namespaces
   7 namespace N2 {
   8   extern int x;
   9 }
  10 namespace N2 {
  11   extern float y;
  12 }
  13
  14 // Merge namespace with conflict
  15 namespace N3 {
  16   extern double z;
  17 }
  18
  19 namespace Enclosing {
  20 namespace Nested {
  21   const int z = 4;
  22 }
  23 }
  24
  25 namespace ContainsInline {
  26   inline namespace Inline {
  27     const int z = 10;
  28   }
  29 }
  30
  31 namespace TestAliasName = Enclosing::Nested;
  32 // NOTE: There is no warning on this alias.
  33 namespace AliasWithSameName = Enclosing::Nested;
  34
  35 namespace TestUsingDecls {
  36
  37 namespace A {
  38 void foo();
  39 }
  40 namespace B {
  41 using A::foo; // <- a UsingDecl creating a UsingShadow
  42 }
  43
  44 }// end namespace TestUsingDecls
  45
  46 namespace TestUnresolvedTypenameAndValueDecls {
  47
  48 template <class T> class Base;
  49 template <class T> class Derived : public Base<T> {
  50 public:
  51   using typename Base<T>::foo;
  52   using Base<T>::bar;
  53   typedef typename Derived::foo NewUnresolvedUsingType;
  54 };
  55
  56 } // end namespace TestUnresolvedTypenameAndValueDecls
  57
  58 namespace TestUsingNamespace {
  59   using namespace Enclosing;
  60 }