gcc/testsuite/gfortran.dg/used_dummy_types_8.f90

   1 ! { dg-do compile }
   2 ! Tests the fix for PR30880, in which the variable d1
   3 ! in module m1 would cause an error in the main program
   4 ! because it has an initializer and is a dummy.  This
   5 ! came about because the function with multiple entries
   6 ! assigns the initializer earlier than for other cases.
   7 !
   8 ! Contributed by Joost VandeVondele <jv244@cam.ac.uk>
   9 !
  10 MODULE M1
  11   TYPE T1
  12   INTEGER :: i=7
  13   END TYPE T1
  14 CONTAINS
  15   FUNCTION F1(d1) RESULT(res)
  16     INTEGER :: res
  17     TYPE(T1), INTENT(OUT) :: d1
  18     TYPE(T1), INTENT(INOUT) :: d2
  19     res=d1%i
  20     d1%i=0
  21     RETURN
  22   ENTRY E1(d2) RESULT(res)
  23     res=d2%i
  24     d2%i=0
  25   END FUNCTION F1
  26 END MODULE M1
  27
  28   USE M1
  29   TYPE(T1) :: D1
  30   D1=T1(3)
  31   write(6,*) F1(D1)
  32   D1=T1(3)
  33   write(6,*) E1(D1)
  34 END