clone-on-write smart pointer
It can enclose and provide immutable access to borrowed data, and clone the data lazily when mutation or ownership is required.
contain Cow::Owned and Cow::Borrowed
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Nov 05, 20231 min read
clone-on-write smart pointer
It can enclose and provide immutable access to borrowed data, and clone the data lazily when mutation or ownership is required.
contain Cow::Owned and Cow::Borrowed