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Persistent object-oriented data structures #390

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Persistent object-oriented data structures #390

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luc-blaeser
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@luc-blaeser luc-blaeser commented Sep 8, 2025 •
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Based on dfinity/motoko#5451

  • Persistent classes for List, Map, Set, and Stack.
  • Fully backwards compatible.
  • Persistent compare functions for primitive types.

TODO:

  • Unit tests
  • Documentation
  • CI needs to use new compiler with persistent functions/classes

@luc-blaeser luc-blaeser requested a review from a team as a code owner September 8, 2025 13:26
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github-actions bot commented Sep 8, 2025

✨ Documentation preview for 59310bf:

https://dfinity.github.io/motoko-core/pull/390 (source code)

rvanasa
rvanasa reviewed Sep 8, 2025
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Thank you for preparing this PR!

What do you think of using a more concise import pattern, e.g. mo:core/class/List or mo:core/oo/List in place of mo:core/object-oriented/List?

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