llvm-for-llvmta/tools/clang/test/SemaCXX/invalid-template-base-speci...

29 lines
1006 B
C++
Raw Normal View History

2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -frecovery-ast -verify %s
bool Foo(int *); // expected-note 3{{candidate function not viable}}
template <typename T>
struct Crash : decltype(Foo(T())) { // expected-error {{no matching function for call to 'Foo'}}
Crash(){};
};
void test() { Crash<int>(); } // expected-note {{in instantiation of template class}}
template <typename T>
using Alias = decltype(Foo(T())); // expected-error {{no matching function for call to 'Foo'}}
template <typename T>
struct Crash2 : decltype(Alias<T>()) { // expected-note {{in instantiation of template type alias 'Alias' requested here}}
Crash2(){};
};
void test2() { Crash2<int>(); } // expected-note {{in instantiation of template class 'Crash2<int>' requested here}}
template <typename T>
class Base {};
template <typename T>
struct Crash3 : Base<decltype(Foo(T()))> { // expected-error {{no matching function for call to 'Foo'}}
Crash3(){};
};
void test3() { Crash3<int>(); } // expected-note {{in instantiation of template class}}