Rust Result Different Errors. Rust has an honest type system so we must be honest with the return type. Second we can make use of the fact that pointers are aligned and stash both Os and Simple variants into usize with the least significant bit set.
Updates from Rust Community Official Inside Rust. This function can be used to compose the results of two functions. Asking for help clarification or responding to other answers.
Rust has an honest type system so we must be honest with the return type.
Rust serde_jsonvalueRawValue gives errors the trait bound r2d2_postgrespostgrestypesFromSql. For those unfamiliar with slotmap it is a crate that provides a data structure - the slot map - which allows you to get stable unique handles which it calls Keys to the values you put into itThe keys can be thought of as indices to a vector owning the data except are much safer in their usage because unlike an index you can delete data reuse the memory and still be secure that your. Rust serde_jsonvalueRawValue gives errors the trait bound r2d2_postgrespostgrestypesFromSql. Maps a Result to Result by applying a function to a contained Ok value leaving an Err value untouched.