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stellar / soroban-examples

Example Soroban Contracts
Apache License 2.0
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Remove macro_use and extern crate uses that are unnecessary #151

Closed leighmcculloch closed 2 years ago

leighmcculloch commented 2 years ago

What

Remove macro_use and extern crate uses that are unnecessary, and move some uses into a smaller scope.

Why

For the most part we don't need to import the std crate into our examples. We import it in a few places even though we have no use for it.