forked from OSchip/llvm-project
77 lines
1.3 KiB
C++
77 lines
1.3 KiB
C++
// RUN: %clang_cc1 -std=c++11 -verify %s
|
|
|
|
// rdar://12240916 stack overflow.
|
|
namespace rdar12240916 {
|
|
|
|
struct S2 {
|
|
S2(const S2&);
|
|
S2();
|
|
};
|
|
|
|
struct S { // expected-note {{not complete}}
|
|
S x; // expected-error {{incomplete type}}
|
|
S2 y;
|
|
};
|
|
|
|
S foo() {
|
|
S s;
|
|
return s;
|
|
}
|
|
|
|
struct S3; // expected-note {{forward declaration}}
|
|
|
|
struct S4 {
|
|
S3 x; // expected-error {{incomplete type}}
|
|
S2 y;
|
|
};
|
|
|
|
struct S3 {
|
|
S4 x;
|
|
S2 y;
|
|
};
|
|
|
|
S4 foo2() {
|
|
S4 s;
|
|
return s;
|
|
}
|
|
|
|
}
|
|
|
|
// rdar://12542261 stack overflow.
|
|
namespace rdar12542261 {
|
|
|
|
template <class _Tp>
|
|
struct check_complete
|
|
{
|
|
static_assert(sizeof(_Tp) > 0, "Type must be complete.");
|
|
};
|
|
|
|
|
|
template<class _Rp>
|
|
class function // expected-note 2 {{candidate}}
|
|
{
|
|
public:
|
|
template<class _Fp>
|
|
function(_Fp, typename check_complete<_Fp>::type* = 0); // expected-note {{candidate}}
|
|
};
|
|
|
|
void foobar()
|
|
{
|
|
auto LeftCanvas = new Canvas(); // expected-error {{unknown type name}}
|
|
function<void()> m_OnChange = [&, LeftCanvas]() { }; // expected-error {{no viable conversion}}
|
|
}
|
|
|
|
}
|
|
|
|
namespace b6981007 {
|
|
struct S {}; // expected-note 3{{candidate}}
|
|
void f() {
|
|
S s(1, 2, 3); // expected-error {{no matching}}
|
|
for (auto x : s) {
|
|
// We used to attempt to evaluate the initializer of this variable,
|
|
// and crash because it has an undeduced type.
|
|
const int &n(x);
|
|
}
|
|
}
|
|
}
|