By-value borrows
Borrow smart pointers and other (small) aggregates, without Copy
ing or adding indirection via references. Use cases:
- FFI, where extra indirection might be incompatible with fn or type signatures.
- Borrowing singleton ZSTs as ZSTs, allowing for
FnMut → fn
adapters. - Micro-optimization... in theory.
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- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
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