description

# setToString method Null safety

String setToString (

1. Set set

)

Converts a Set to a String.

Converts `set` to a string by converting each element to a string (by calling Object.toString), joining them with ", ", and wrapping the result in "{" and "}".

Handles circular references where converting one of the elements to a string ends up converting `set` to a string again.

## Implementation

    static String setToString(Set set) =>
        IterableBase.iterableToFullString(set, '{', '}');