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// PR c++/120748
// From Clang cxx20-lambda-decltype-this.cpp.
// { dg-do compile { target c++20 } }
namespace PR45881 {
struct A {
void f();
};
int id(A*);
void A::f() {
auto z = [*this](auto z2, decltype(z2(this)) z3){};
z(id,3);
}
struct B {
void f();
};
void B::f() {
auto z = []<typename TT, typename TTT=decltype(TT()(this))>(){return 0;};
z.template operator()<int(*)(B*)>();
}
struct C {
void f();
};
void C::f() {
auto z = []<typename TT, decltype(TT()(this)) n>(){return 0;};
z.template operator()<int(*)(C*), 8>();
}
} // namespace PR45881
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