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Tree's new_* methods are MPT-specific #47

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gballet opened this issue Dec 2, 2019 · 0 comments
Open

Tree's new_* methods are MPT-specific #47

gballet opened this issue Dec 2, 2019 · 0 comments
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gballet commented Dec 2, 2019

This is a tracker for @s1na's question on #44

These new_* methods seem to be specific to the MPT tree. Is there maybe a way in Rust to only define them on Node and then cast a Tree to a Node when these methods are needed?

AFAIK, there isn't. This being said, indeed a difference should be made, e.g. by introducing an inherited TreeWithExtension : Tree trait.
@gballet gballet added the question Further information is requested label Dec 2, 2019
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