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I can see the obvious parallels between memory management lifetimes and transaction management, does rust have explicit features for extending lifetimes to reso
by AtlasBarfed 6y ago
I can see the obvious parallels between memory management lifetimes and transaction management, does rust have explicit features for extending lifetimes to resources besides memory?
- lixtra 6y agoYes, it works for files, network connections and database transactions[1]. To span a transaction over two functions, it has to be assigned to some variable and the lifetime of this variable is tracked by the compiler. [1] https://docs.rs/sqlx/0.3.0/sqlx/struct.Transaction.html https://docs.rs/sqlx/0.3.0/sqlx/struct.Transaction.html