clang/test/Coverage/ast-print-temp-class.cpp

   1 // RUN: %clang_cc1 -ast-print -std=c++14 %s -v -o %t.1.cpp
   2 // RUN: %clang_cc1 -ast-print -std=c++14 %t.1.cpp -o %t.2.cpp
   3 // RUN: diff %t.1.cpp %t.2.cpp
   4
   5 // Specializations
   6
   7 template<typename T> class C0 {};
   8 template<> class C0<long> {};
   9 template<> class C0<long*> {};
  10 C0<int> c0;
  11
  12 template<int N> class C1 {};
  13 template<> class C1<11> {};
  14 C1<2> c1a;
  15 C1<4> c1b;
  16
  17 template<typename T> class C2a {};
  18 template<typename T> class C2b {};
  19 template<template<typename T> class TC> class C2 {};
  20 template<> class C2<C2a> {};
  21 C2<C2b> c2;
  22
  23
  24 // Default arguments
  25
  26 template<typename T = int> class C10 {};
  27 template<int N = 10> class C11 {};
  28 template<typename T, int N = 22> class C12a {};
  29 //FIXME: template<template<typename T, int N> class TC = C12a> class C12 {};
  30 //FIXME: template<template<typename T> class TC = C12a> class C13 {};
  31
  32
  33 // Partial specializations
  34
  35 template<typename T, typename U> struct C20 {
  36     T a;
  37     U b;
  38 };
  39 template<typename T> struct C20<T, int> {
  40     T a;
  41 };
  42
  43 template<int N, typename U> struct C21 {
  44     U a;
  45     U b[N];
  46 };
  47 template<int N> struct C21<N, int> {
  48     int a[N];
  49 };
  50
  51 template<template<typename T2> class TC, typename U> struct C22 {
  52     TC<U> a;
  53     U b;
  54 };
  55 template<template<typename T2> class TC> struct C22<TC, int> {
  56     TC<int> a;
  57 };
  58
  59
  60 // Declaration only
  61 template<typename T> class C30;
  62 template<> class C30<long>;
  63 template<> class C30<long*>;
  64 extern C30<int> c30;