gcc/testsuite/gfortran.dg/associate_22.f90

   1 ! { dg-do run }
   2 program foo
   3
   4    implicit none
   5
   6    character(len=4) :: s
   7    character(len=10) :: a
   8
   9    ! This works.
  10    s = 'abc'
  11    associate(t => s)
  12       if (trim(t) /= 'abc') STOP 1
  13    end associate
  14
  15    ! This failed.
  16    associate(u => 'abc')
  17       if (trim(u) /= 'abc') STOP 2
  18    end associate
  19
  20    ! This failed.
  21    a = s // 'abc'
  22    associate(v => s // 'abc')
  23       if (trim(v) /= trim(a)) STOP 3
  24    end associate
  25
  26    ! This failed.
  27    a = trim(s) // 'abc'
  28    associate(w => trim(s) // 'abc')
  29       if (trim(w) /= trim(a)) STOP 4
  30    end associate
  31
  32    ! This failed.
  33    associate(x => trim('abc'))
  34       if (trim(x) /= 'abc') STOP 5
  35    end associate
  36
  37 end program foo