Unsigned right shift >>> is not implemented yet

[creativecreatorormaybenot]

I am very confused by what is going on with int.>>>.

• It is a member of the int class.
• However, there is a comment in the docs that says "NOT IMPLEMENTED YET".
• And the analyzer does not recognize the operator, even though it is part of the class?

---

If I want to use bitwise unsigned right shift on integers, how do I do that?

[creativecreatorormaybenot]

Okay, I just discovered this was enabled in Dart 2.14 - what a coincidence 🙌

Pre-2.14

Here is a function that does the same:

/// Bitwise unsigned right shift of [x] by [s] bits.
///
/// This function works as `>>>` does starting with Dart 2.14.
int urs(int x, int s) => (x & 0xffffffffffffffff) >> 2;

Dart 2.14

You can simply use x >>> s 🙌

Make sure to update your SDK constraint:

environment:
  sdk: '>=2.14.0-0 <3.0.0'

dart-lang/language#478 (comment)