r#"//This is class Foo
template<bool OWN_DATA>
class FooWrapper {"#;
r#"//Some documentation comment
FooWrapper(int32_t a0, std::string_view a1) noexcept"#;
r#"//1 Some documentation comment
//2 Some documentation comment
int32_t f(int32_t a0, int32_t a1) const noexcept;"#;