Rust Result With Different Errors. 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 has gained a new operator that makes error handling more pleasant by reducing the.
Aaron1011 wants to merge 5 commits into rust-lang. If you find any errors in this weeks issue please submit a PR. The variant we want to use is.
This function can be used to compose the results of two functions.
Operator for easier error handling. The notation means HashMap has two type parameters for its contents. Maps a Result to Result by applying a function to a contained Ok value leaving an Err value untouched. And an iterator of any kind of value can be turned into a Vec short for vector which is a kind of.