1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// RUN: %clang_cc1 -std=c++14 -verify %s
// pr33561
class ArrayBuffer;
template <typename T> class Trans_NS_WTF_RefPtr {
public:
ArrayBuffer *operator->() { return nullptr; }
};
Trans_NS_WTF_RefPtr<ArrayBuffer> get();
template <typename _Visitor>
constexpr void visit(_Visitor __visitor) {
__visitor(get()); // expected-note {{in instantiation}}
}
class ArrayBuffer {
char data() {
visit([](auto buffer) -> char { // expected-note {{in instantiation}}
buffer->data();
}); // expected-warning {{control reaches end of non-void lambda}}
} // expected-warning {{control reaches end of non-void function}}
};
// pr34185
template <typename Promise> struct coroutine_handle {
Promise &promise() const { return
*static_cast<Promise *>(nullptr); // expected-warning {{binding dereferenced null}}
}
};
template <typename Promise> auto GetCurrenPromise() {
struct Awaiter { // expected-note {{in instantiation}}
void await_suspend(coroutine_handle<Promise> h) {
h.promise(); // expected-note {{in instantiation}}
}
};
return Awaiter{};
}
void foo() {
auto &&p = GetCurrenPromise<int>(); // expected-note {{in instantiation}}
}
|
