gcc/testsuite/gfortran.dg/len_trim.f90

   1 ! { dg-do compile }
   2 ! { dg-options "-O -Wall -Wconversion-extra -fdump-tree-original" }
   3 ! { dg-final { scan-tree-dump-not "_gfortran_stop_numeric" "original" } }
   4 ! PR fortran/87711 - ICE in gfc_trans_transfer
   5 ! PR fortran/87851 - return type for len_trim
   6
   7 program main
   8   implicit none
   9   character(3), parameter :: a(1) = 'aa'
  10   character(3)            :: b    = "bb"
  11   character(3)            :: c(1) = 'cc'
  12   integer(4), parameter   :: l4(1) = len_trim (a, kind=4)
  13   integer(8), parameter   :: l8(1) = len_trim (a, kind=8)
  14   integer                 :: kk(1) = len_trim (a)
  15   integer(4)              :: mm(1) = len_trim (a, kind=4)
  16   integer(8)              :: nn(1) = len_trim (a, kind=8)
  17   kk = len_trim (a)
  18   mm = len_trim (a, kind=4)
  19   nn = len_trim (a, kind=8)
  20   mm = len_trim (a,      4)
  21   nn = len_trim (a,      8)
  22   kk = len_trim ([b])
  23   mm = len_trim ([b],kind=4)
  24   nn = len_trim ([b],kind=8)
  25   mm = len_trim ([b],     4)
  26   nn = len_trim ([b],     8)
  27   kk = len_trim (c)
  28   mm = len_trim (c, kind=4)
  29   nn = len_trim (c, kind=8)
  30   mm = len_trim (c,      4)
  31   nn = len_trim (c,      8)
  32   if (any (l4 /= 2_4) .or. any (l8 /= 2_8)) stop 1
  33 end program main