llvm-for-llvmta/tools/clang/test/CXX/temp/temp.spec/temp.explicit/p1-0x.cpp

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2022-04-25 13:02:35 +02:00
// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
template<typename T>
struct X {
void f() {}
};
template inline void X<int>::f(); // expected-error{{explicit instantiation cannot be 'inline'}}
template<typename T>
struct Y {
constexpr int f() { return 0; } // expected-warning{{C++14}}
};
template constexpr int Y<int>::f() const; // expected-error{{explicit instantiation cannot be 'constexpr'}}
template<typename T>
struct Z {
enum E : T { e1, e2 };
T t; // expected-note {{refers here}}
};
template enum Z<int>::E; // expected-error {{enumerations cannot be explicitly instantiated}}
template int Z<int>::t; // expected-error {{explicit instantiation of 't' does not refer to}}