[Checkins] [zopefoundation/zope.interface] ea4457: performance: store cached hashvalue in slot (~1.6x...

[Jens W. Klein]

  Branch: refs/heads/hash-performance
  Home:   https://github.com/zopefoundation/zope.interface
  Commit: ea4457f931e8fd4d9d33ed9a955d9f3ea79ab57b
      https://github.com/zopefoundation/zope.interface/commit/ea4457f931e8fd4d9d33ed9a955d9f3ea79ab57b
  Author: Jens W. Klein <jk at kleinundpartner.at>
  Date:   2020-02-17 (Mon, 17 Feb 2020)

  Changed paths:
    M src/zope/interface/_zope_interface_coptimizations.c
    M src/zope/interface/declarations.py
    M src/zope/interface/interface.py

  Log Message:
  -----------
  performance: store cached hashvalue in slot (~1.6x faster)