Summary:
@public
Now, Sealable is already error-preventing-only mechanism, no business logic relies on that.
So, it makes sense to make it debug-only to illuminate possible performance impact.
Reviewed By: mdvacca
Differential Revision: D8923597
fbshipit-source-id: 80aa9097c4b719e91de73ac59f38d3a4751f0b06
Summary:
* Fixed semantic: all kinds of derivative instances lose `sealed` flag (which is expected);
* Using atomic<bool> for `sealed_` ivar.
Reviewed By: fkgozali
Differential Revision: D7230674
fbshipit-source-id: abe786610c20a45a0fabb9068120e24adeeeac7f
Summary:
`Sealable` class represents something which can be *sealed* (imperatively marked as immutable).
Authored by shergin
Reviewed By: shergin
Differential Revision: D7174883
fbshipit-source-id: 8b26ca5b1a5154953a099895778eab86228acc46
