clang/test/CodeCompletion/templates.cpp

   1 namespace std {
   2   template<typename T>
   3   class allocator {
   4   public:
   5     void in_base();
   6   };
   7
   8   template<typename T, typename Alloc = std::allocator<T> >
   9   class vector : Alloc {
  10   public:
  11     void foo();
  12     void stop();
  13   };
  14   template<typename Alloc> class vector<bool, Alloc>;
  15 }
  16
  17 void f() {
  18   std::vector<int> v;
  19   v.foo();
  20   // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-2):8 %s -o - | FileCheck -check-prefix=CHECK-CC1 %s
  21   // CHECK-CC1: allocator<<#typename T#>>
  22   // CHECK-CC1-NEXT: vector<<#typename T#>{#, <#typename Alloc#>#}>
  23   // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-4):5 %s -o - | FileCheck -check-prefix=CHECK-CC2 %s
  24   // CHECK-CC2: foo
  25   // CHECK-CC2: in_base
  26   // CHECK-CC2: stop
  27 }
  28
  29
  30 template <typename> struct X;
  31 template <typename T> struct X<T*> { X(double); };
  32 X<int*> x(42);
  33 // RUN: %clang_cc1 -fsyntax-only -code-completion-at=%s:%(line-1):11 %s -o - | FileCheck -check-prefix=CHECK-CONSTRUCTOR %s
  34 // CHECK-CONSTRUCTOR: OVERLOAD: X(<#double#>)
  35 // (rather than X<type-parameter-0-0 *>(<#double#>)