subChecked method

I32 subChecked(
  1. I32 other
)

Subtracts other catching overflow.

Implementation

I32 subChecked(I32 other) {
  var result = value - other.value;
  if (result > 2147483647 || result < -2147483648){
    throw StateError('I32 subtraction overflow');
  }
  return I32(result);
}