Add `MappedWrite::unwrap`

heroku / libcnb.rs

A framework for writing Cloud Native Buildpacks in Rust

BSD 3-Clause "New" or "Revised" License

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Add `MappedWrite::unwrap` #765

Closed Malax closed 7 months ago

Malax commented 7 months ago

Currently, there is no way to get the wrapped Write value back out of a MappedWrite. In more complex scenarios where the mapping changes without closing the Write, we need to be able to get the wrapped value back out.