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// RUN: %clang_cc1 -fsyntax-only -verify %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++98 %s
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
// Clang used to crash trying to recover while adding 'this->' before Work(x);
template <typename> struct A {
static void Work(int); // expected-note{{must qualify identifier}}
};
template <typename T> struct B : public A<T> {
template <typename T2> B(T2 x) {
Work(x); // expected-error{{use of undeclared identifier}}
}
};
void Test() {
B<int> b(0); // expected-note{{in instantiation of function template}}
}
// Don't crash here.
namespace PR16134 {
template <class P> struct S // expected-error {{expected ';'}}
template <> static S<Q>::f() // expected-error +{{}}
}
namespace PR16225 {
template <typename T> void f();
template <typename C> void g(C*) {
struct LocalStruct : UnknownBase<Mumble, C> { }; // expected-error {{unknown template name 'UnknownBase'}} \
// expected-error {{use of undeclared identifier 'Mumble'}}
f<LocalStruct>();
#if __cplusplus <= 199711L
// expected-warning@-2 {{template argument uses local type 'LocalStruct'}}
#endif
}
struct S;
void h() {
g<S>(0);
#if __cplusplus <= 199711L
// expected-note@-2 {{in instantiation of function template specialization}}
#endif
}
}
namespace test1 {
template <typename> class ArraySlice {};
class Foo;
class NonTemplateClass {
void MemberFunction(ArraySlice<Foo>, int);
template <class T> void MemberFuncTemplate(ArraySlice<T>, int);
};
void NonTemplateClass::MemberFunction(ArraySlice<Foo> resource_data,
int now) {
// expected-note@+1 {{in instantiation of function template specialization 'test1::NonTemplateClass::MemberFuncTemplate<test1::Foo>'}}
MemberFuncTemplate(resource_data, now);
}
template <class T>
void NonTemplateClass::MemberFuncTemplate(ArraySlice<T> resource_data, int) {
// expected-error@+1 {{use of undeclared identifier 'UndeclaredMethod'}}
UndeclaredMethod(resource_data);
}
// expected-error@+2 {{out-of-line definition of 'UndeclaredMethod' does not match any declaration}}
// expected-note@+1 {{must qualify identifier to find this declaration in dependent base class}}
void NonTemplateClass::UndeclaredMethod() {}
}
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