llvm-for-llvmta/tools/clang/test/Modules/Inputs/cxx-templates-b.h

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2022-04-25 13:02:35 +02:00
@import cxx_templates_common;
template<typename T> T f();
template<typename T> T f(T t) { return t; }
namespace N {
template<typename T> T f();
template<typename T> T f(T t) { return t; }
}
template<typename> int template_param_kinds_1();
template<template<typename, int, int...> class> int template_param_kinds_2();
template<template<typename T, typename U, U> class> int template_param_kinds_3();
template<typename T> struct SomeTemplate<T&> {};
template<typename T> struct SomeTemplate<T&>;
typedef SomeTemplate<int&> SomeTemplateIntRef;
extern DefinedInCommon &defined_in_common;
template<int> struct MergeTemplates;
MergeTemplates<0> *merge_templates_b;
template<typename T> template<typename U>
constexpr int Outer<T>::Inner<U>::g() { return 2; }
static_assert(Outer<int>::Inner<int>::g() == 2, "");
namespace TestInjectedClassName {
template<typename T> struct X { X(); };
typedef X<char[2]> B;
}
@import cxx_templates_b_impl;
template<typename T, typename> struct Identity { typedef T type; };
template<typename T> void UseDefinedInBImpl() {
typename Identity<DefinedInBImpl, T>::type dependent;
FoundByADL(dependent);
typename Identity<DefinedInBImpl, T>::type::Inner inner;
dependent.f();
}
extern DefinedInBImpl &defined_in_b_impl;
template<typename T>
struct RedeclareTemplateAsFriend {
template<typename U>
friend struct RedeclaredAsFriend;
};
void use_some_template_b() {
SomeTemplate<char[1]> a;
SomeTemplate<char[2]> b, c;
b = c;
WithImplicitSpecialMembers<int> wism1, wism2(wism1);
}
auto enum_b_from_b = CommonTemplate<int>::b;
const auto enum_c_from_b = CommonTemplate<int>::c;
template<int> struct UseInt;
template<typename T> void UseRedeclaredEnum(UseInt<T() + CommonTemplate<char>::a>);
constexpr void (*UseRedeclaredEnumB)(UseInt<1>) = UseRedeclaredEnum<int>;
typedef WithPartialSpecialization<void(int)>::type WithPartialSpecializationInstantiate3;
template<typename> struct MergeSpecializations;
template<typename T> struct MergeSpecializations<T&> {
typedef int partially_specialized_in_b;
};
template<> struct MergeSpecializations<double> {
typedef int explicitly_specialized_in_b;
};
template<typename U> using AliasTemplate = U;
void InstantiateWithAliasTemplate(WithAliasTemplate<int>::X<char>);
inline int InstantiateWithAnonymousDeclsB(WithAnonymousDecls<int> x) {
return (x.k ? x.a : x.b) + (x.k ? x.s.c : x.s.d) + x.e;
}
inline int InstantiateWithAnonymousDeclsB2(WithAnonymousDecls<char> x) {
return (x.k ? x.a : x.b) + (x.k ? x.s.c : x.s.d) + x.e;
}
@import cxx_templates_a;
template<typename T> void UseDefinedInBImplIndirectly(T &v) {
PerformDelayedLookup(v);
}
void TriggerInstantiation() {
UseDefinedInBImpl<void>();
Std::f<int>();
PartiallyInstantiatePartialSpec<int*>::foo();
WithPartialSpecialization<void(int)>::type x;
}