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copies: properly copies parent dictionary before updating it
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Authored by Alphare on Nov 27 2020, 11:12 AM.

Details

Summary

This enforces the copy on write logic. Otherwise independant unrelated branches
could affected each other.

More testing of these case are coming, but I need that code landed to unlock
other performance work in parallel.

Diff Detail

Repository
rHG Mercurial
Lint
Automatic diff as part of commit; lint not applicable.
Unit
Automatic diff as part of commit; unit tests not applicable.