gcc/testsuite/gfortran.dg/mvbits_9.f90

   1 ! { dg-do compile }
   2 !
   3 ! PR fortran/44346
   4 ! Original test sumbitted by Vittorio Zecca, zeccav at gmail dot com.
   5 ! Modified by Steven G. Kargl for dejagnu testsuite.
   6 !
   7 program a
   8    integer :: n = 42
   9    ! 64 + 3 > bitsize(n)
  10    call mvbits(n, 64, 3, n, 1)   ! { dg-error "must be less than" }
  11    ! 64 + 2 > bitsize(n)
  12    call mvbits(n, 30, 2, n, 64)  ! { dg-error "must be less than" }
  13    ! LEN negative
  14    call mvbits(n, 30, -2, n, 30) ! { dg-error "must be nonnegative" }
  15    ! TOPOS negative
  16    call mvbits(n, 30, 2, n, -3)  ! { dg-error "must be nonnegative" }
  17    ! FROMPOS negative
  18    call mvbits(n, -1, 2, n, 3)   ! { dg-error "must be nonnegative" }
  19 end program a