>>85
§12.6
4 If a given nonstatic data member or base class is not named by a mem-initializer-id (including the case
where there is no mem-initializer-list because the constructor has no ctor-initializer), then
? If the entity is a nonstatic data member of (possibly cv-qualified) class type (or array thereof) or a base
class, and the entity class is a non-POD class, the entity is default-initialized (8.5). If the entity is a nonstatic
data member of a const-qualified type, the entity class shall have a user-declared default constructor.
? Otherwise, the entity is not initialized. If the entity is of const-qualified type or reference type, or of a
(possibly cv-qualified) POD class type (or array thereof) containing (directly or indirectly) a member of
a const-qualified type, the program is ill-formed.

お前さんの言っている事はデタラメである事がはっきりしている