ACATS 3.0 User's Guide
D.1.6 Compiler Rejection of Supposedly Static Expression
Consider the following
declarations:
type F is digits System.Max_Digits;
N : constant := 2.0 * F'Machine_Radix ** F'Machine_EMax;
If the declaration of N is rejected on the
grounds that evaluation of the expression will raise an exception, then
the following test is not applicable: