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verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
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1 files changed, 66 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/extends_2.f03 b/gcc/testsuite/gfortran.dg/extends_2.f03
new file mode 100644
index 000000000..aabbf662a
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/extends_2.f03
@@ -0,0 +1,66 @@
+! { dg-do run }
+! A test of f95 style constructors with derived type extension.
+!
+! Contributed by Paul Thomas  <pault@gcc.gnu.org>
+!
+module persons
+  type :: person
+    character(24) :: name = ""
+    integer :: ss = 1
+  end type person
+end module persons
+
+module person_education
+  use persons
+  type, extends(person) :: education
+    integer ::  attainment = 0
+    character(24) :: institution = ""
+  end type education
+end module person_education
+
+  use person_education
+  type, extends(education) :: service
+    integer :: personnel_number = 0
+    character(24) :: department = ""
+  end type service
+
+  type, extends(service) :: person_record
+    type (person_record), pointer :: supervisor => NULL ()
+  end type person_record
+
+  type(person_record), pointer :: recruit, supervisor
+
+! Check that simple constructor works
+  allocate (supervisor)
+  supervisor%service = service ("Joe Honcho", 123455, 100, &
+                                "Celestial University", 1, &
+                                "Directorate")
+
+  recruit => entry ("John Smith", 123456, 1, "Bog Hill High School", &
+                    99, "Records", supervisor)
+
+  if (trim (recruit%name) /= "John Smith") call abort
+  if (recruit%name /= recruit%service%name) call abort
+  if (recruit%supervisor%ss /= 123455) call abort
+  if (recruit%supervisor%ss /= supervisor%person%ss) call abort
+
+  deallocate (supervisor)
+  deallocate (recruit)
+contains
+  function entry (name, ss, attainment, institution, &
+                  personnel_number, department, supervisor) result (new_person)
+    integer :: ss, attainment, personnel_number
+    character (*) :: name, institution, department
+    type (person_record), pointer :: supervisor, new_person
+
+    allocate (new_person)
+
+! Check nested constructors
+    new_person = person_record (education (person (name, ss), &
+                                attainment, institution), &
+                                personnel_number, department, &
+                                supervisor)
+  end function
+end
+
+! { dg-final { cleanup-modules "persons person_education" } }