How do you actually say aloud generic types like Result<T, E>
in English?
Is it "Result of T and E"?
How do you actually say aloud generic types like Result<T, E>
in English?
Is it "Result of T and E"?
I personally say "result of t and e", but for unary type constructors I just say "option t"; on the other hand, I also might say "result t", ignoring the error type.
Usually the error type is not important so I agree with "result T". For example str::parse::<u32>
returns a "result u32".
Where the error type is well-known, I may name it as a modifier of the result type. For example Read::read
returns an "IO result usize" and serde_json::from_str
returns a "JSON result T".
In the rare case that the error type is relevant to my point, I name it more explicitly than the suggestions so far. For example str::from_utf8
returns a "result str slice with a UTF-8 error".
I say it like @ubsan + when I omit the error I usually say something "returns a String result"