Check

Check(expr, failure)

evaluates expr, and returns the result, unless messages were generated, in which case failure will be returned.

Examples

>> Check(2^(3), err)
8

0^(-42) prints message: “Power: Infinite expression 1/0^42 encountered.”

>> Check(0^(-42), failure)
failure

Implementation status

• ☑ - partially implemented

Github

• Implementation of Check