Out-of-line template definitions for the pimpl compilation firewall helper.

This file contains the implementation details for the pimpl class template. It handles the allocation, perfect-forwarding initialization, and deallocation of the opaque type.

Note

This file must be included in the implementation file (.cpp) of the visible class where the type T is completely defined, rather than in the visible class's header.

See also

Herb Sutter's GotW #101 (http://herbsutter.com)

Author

Your Name / Organization

Date

2026-09-13

Version

1.16