Perform assignment only if right side is not nil

Question

Is there a possibility to only perform an assignment (e.g. to a non-optional property) if the right hand side is not nil? I am looking for a one-line form for:

Answer 1

The answer from @Sajjon could be improved by using an if let to avoid reflection.

precedencegroup OptionalAssignment { associativity: right }

infix operator ?= : OptionalAssignment

public func ?= (variable: inout T, value: T?) {
    if let value = value {
        variable = value
    }
}