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2010-12-14 Tobias Burnus <burnus@net-b.de>
authorburnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 14 Dec 2010 17:09:33 +0000 (17:09 +0000)
committerburnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4>
Tue, 14 Dec 2010 17:09:33 +0000 (17:09 +0000)
        PR fortran/46937
        * trans-types.c (create_fn_spec): "."-annotate derived types
        with (proc-)pointer components.

2010-12-14  Tobias Burnus  <burnus@net-b.de>

        PR fortran/46937
        * gfortran.dg/pointer_intent_4.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167806 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/fortran/ChangeLog
gcc/fortran/trans-types.c
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/pointer_intent_4.f90 [new file with mode: 0644]

index 230724e..fd635e0 100644 (file)
@@ -1,3 +1,9 @@
+2010-12-14  Tobias Burnus  <burnus@net-b.de>
+
+       PR fortran/46937
+       * trans-types.c (create_fn_spec): "."-annotate derived types
+       with (proc-)pointer components.
+
 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 
        PR fortran/46874
index 561261f..1de7e1e 100644 (file)
@@ -2325,7 +2325,13 @@ create_fn_spec (gfc_symbol *sym, tree fntype)
     if (spec_len < sizeof (spec))
       {
        if (!f->sym || f->sym->attr.pointer || f->sym->attr.target
-           || f->sym->attr.external || f->sym->attr.cray_pointer)
+           || f->sym->attr.external || f->sym->attr.cray_pointer
+           || (f->sym->ts.type == BT_DERIVED
+               && (f->sym->ts.u.derived->attr.proc_pointer_comp
+                   || f->sym->ts.u.derived->attr.pointer_comp))
+           || (f->sym->ts.type == BT_CLASS
+               && (CLASS_DATA (f->sym)->ts.u.derived->attr.proc_pointer_comp
+                   || CLASS_DATA (f->sym)->ts.u.derived->attr.pointer_comp)))
          spec[spec_len++] = '.';
        else if (f->sym->attr.intent == INTENT_IN)
          spec[spec_len++] = 'r';
index 1057858..5dfc9c2 100644 (file)
@@ -1,3 +1,8 @@
+2010-12-14  Tobias Burnus  <burnus@net-b.de>
+
+       PR fortran/46937
+       * gfortran.dg/pointer_intent_4.f90: New.
+
 2010-12-14  Jakub Jelinek  <jakub@redhat.com>
 
        PR debug/46885
diff --git a/gcc/testsuite/gfortran.dg/pointer_intent_4.f90 b/gcc/testsuite/gfortran.dg/pointer_intent_4.f90
new file mode 100644 (file)
index 0000000..862edff
--- /dev/null
@@ -0,0 +1,30 @@
+! { dg-do run }
+! { dg-options "-fno-inline" }
+!
+! PR fortran/46937
+!
+! Check that a non-pointer INTENT(IN) dummy
+! with pointer component is properly treated
+!
+program test
+ type myT
+   integer, pointer :: point
+ end type myT
+ type(myT) :: t2
+ allocate(t2%point)
+ t2%point = 42
+ call nonpointer(t2)
+ if(t2%point /= 7) call abort()
+ t2%point = 42
+ call nonpointer2(t2)
+ if(t2%point /= 66) call abort()
+contains
+  subroutine nonpointer(t)
+     type(myT), intent(in) :: t
+     t%point = 7
+  end subroutine nonpointer
+  subroutine nonpointer2(t)
+     class(myT), intent(in) :: t
+     t%point = 66
+  end subroutine nonpointer2
+end program