gcc/testsuite/gfortran.dg/realloc_on_assign_29.f90

   1 ! { dg-do run }
   2 ! PR fortran/81116
   3 ! The assignment was broken due to a missing temporary.
   4 ! Original test case by Clive Page.
   5
   6 program test10
   7   implicit none
   8   character(:), allocatable :: string
   9   !
  10   string = '1234567890'
  11   string = string(1:5) // string(7:)
  12   if (string /= '123457890') STOP 1
  13 end program test10