Created on 2022-03-01.00:00:00 last changed 2 months ago
Consider:
template <auto V> void foo() {} void bar() { foo<[i = 3] { return i; }>(); }
It is unclear whether the data members of a closure type are public or private. This makes a difference, since it affects whether a closure type is a structural type or not (13.2 [temp.param] paragraph 7:
A structural type is one of the following:
- a scalar type, or
- an lvalue reference type, or
- a literal class type with the following properties:
- all base classes and non-static data members are public and non-mutable and
- the types of all bases classes and non-static data members are structural types or (possibly multi-dimensional) array thereof.
History | |||
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Date | User | Action | Args |
2022-03-01 00:00:00 | admin | create |