Intermediate
Rust
Q57 / 100
What is a type alias (type) in Rust?
Correct! Well done.
Incorrect.
The correct answer is B) An alternate name for an existing type with no additional safety guarantees: type Result<T> = Result<T, io::Error>
B
Correct Answer
An alternate name for an existing type with no additional safety guarantees: type Result<T> = Result<T, io::Error>
Explanation
type Thunk = Box<dyn Fn() + Send + 'static>; is a type alias. Unlike struct Newtype(T), a type alias IS the same type.
Progress
57/100