Thanks for the responses.
On Wednesday, 15 September 2021 at 10:08:13 UTC, DLearner wrote:
Please confirm that if the addition of two uint variables
produces a result larger than can be held in a uint:
1. This is a D-legal operation (however inadvisable!), with
the D-defined result of wraparound;
Definition under
https://dlang.org/spec/expression.html#add_expressions
"7. If both operands are of integral types and an overflow or underflow
occurs in the computation, wrapping will happen. For example, uint.max +
1 == uint.min, uint.min - 1 == uint.max, int.max + 1 == int.min, and
int.min - 1 == int.max."
Please confirm that if the addition of two uint variables
produces a result larger than can be held in a uint:
1. This is a D-legal operation (however inadvisable!), with the
D-defined result of wraparound;
2. Emphasing 1. above: the result is not undefined, or an error
(by the rules of D),