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From: John Maddock (john_at_[hidden])
Date: 2004-12-03 05:58:53

> The documentation for has_trivial_constructor has some cryptic note:
> Without some (as yet unspecified) help from the compiler,
> has_trivial_constructor will never report that a class or struct has a
> trivial constructor; this is always safe, if possibly sub-optimal.

It will get the right answer for:

Intrinsic types, and arrays thereof.
Enums and arrays thereof.

It requires compiler help for:

User defined types (classes).

That help is likely to become much more widespread "real soon now".


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