| ! RUN: %S/test_folding.sh %s %t %f18 |
| ! Ensure that lower bounds are accounted for in intrinsic folding; |
| ! this is a regression test for a bug in which they were not |
| module m |
| real, parameter :: a(-1:-1) = 1. |
| real, parameter :: b(-1:-1) = log(a) |
| integer, parameter :: c(-1:1) = [33, 22, 11] |
| integer, parameter :: d(1:3) = [33, 22, 11] |
| integer, parameter :: e(-2:0) = ([33, 22, 11]) |
| ! The following test is commented out because constant folding for "lbound" |
| ! is currently broken |
| !logical, parameter :: test_1 = lbound(a,1)==-1 .and. lbound(b,1)==-1 .and. & |
| ! lbound(log(a),1)==1 .and. all(b==0) |
| logical, parameter :: test_2 = all(c .eq. d) |
| logical, parameter :: test_3 = all(c .eq. e) |
| logical, parameter :: test_4 = all(d .eq. e) |
| end |
