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-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/resolve.c2
-rw-r--r--gcc/testsuite/ChangeLog7
-rw-r--r--gcc/testsuite/gfortran.dg/typebound_operator_6.f0373
4 files changed, 86 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 55f57fc..f748da6 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+2010-10-10 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45961
+ * resolve.c (resolve_typebound_function): Bugfix for type-bound
+ operators.
+
2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
* frontend-passes.c: Include opts.h.
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index a5aa62a..4280555 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -5736,7 +5736,7 @@ resolve_typebound_function (gfc_expr* e)
/* Use the generic name if it is there. */
name = name ? name : e->value.function.esym->name;
e->symtree = expr->symtree;
- expr->symtree->n.sym->ts.u.derived = declared;
+ e->ref = gfc_copy_ref (expr->ref);
gfc_add_component_ref (e, "$vptr");
gfc_add_component_ref (e, name);
e->value.function.esym = NULL;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4efcbde..34783f9 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,4 +1,9 @@
-2010-10.10 Kai Tietz <kai.tietz@onevision.com>
+2010-10-10 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/45961
+ * gfortran.dg/typebound_operator_6.f03: New.
+
+2010-10-10 Kai Tietz <kai.tietz@onevision.com>
* g++.dg/ext/dllexport-MI1.C: Enable for x86_64 mingw
and adjust -export symbol scanning.
diff --git a/gcc/testsuite/gfortran.dg/typebound_operator_6.f03 b/gcc/testsuite/gfortran.dg/typebound_operator_6.f03
new file mode 100644
index 0000000..b2c3ee8
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/typebound_operator_6.f03
@@ -0,0 +1,73 @@
+! { dg-do run }
+!
+! PR 45961: [4.6 Regression] [OOP] Problem with polymorphic type-bound operators
+!
+! Contributed by Mark Rashid <mmrashid@ucdavis.edu>
+
+MODULE DAT_MOD
+
+ TYPE :: DAT
+ INTEGER :: NN
+ CONTAINS
+ PROCEDURE :: LESS_THAN
+ GENERIC :: OPERATOR (.LT.) => LESS_THAN
+ END TYPE DAT
+
+CONTAINS
+
+ LOGICAL FUNCTION LESS_THAN(A, B)
+ CLASS (DAT), INTENT (IN) :: A, B
+ LESS_THAN = (A%NN .LT. B%NN)
+ END FUNCTION LESS_THAN
+
+END MODULE DAT_MOD
+
+
+MODULE NODE_MOD
+ USE DAT_MOD
+
+ TYPE NODE
+ INTEGER :: KEY
+ CLASS (DAT), POINTER :: PT
+ CONTAINS
+ PROCEDURE :: LST
+ GENERIC :: OPERATOR (.LT.) => LST
+ END TYPE NODE
+
+CONTAINS
+
+ LOGICAL FUNCTION LST(A, B)
+ CLASS (NODE), INTENT (IN) :: A, B
+ IF (A%KEY .GT. 0 .AND. B%KEY .GT. 0) THEN
+ LST = (A%KEY .LT. B%KEY)
+ ELSE
+ LST = (A%PT .LT. B%PT)
+ END IF
+ END FUNCTION LST
+
+END MODULE NODE_MOD
+
+
+PROGRAM TEST
+ USE NODE_MOD
+ IMPLICIT NONE
+
+ CLASS (DAT), POINTER :: POINTA => NULL(), POINTB => NULL()
+ CLASS (NODE), POINTER :: NDA => NULL(), NDB => NULL()
+
+ ALLOCATE (DAT :: POINTA)
+ ALLOCATE (DAT :: POINTB)
+ ALLOCATE (NODE :: NDA)
+ ALLOCATE (NODE :: NDB)
+
+ POINTA%NN = 5
+ NDA%PT => POINTA
+ NDA%KEY = 2
+ POINTB%NN = 10
+ NDB%PT => POINTB
+ NDB%KEY = 3
+
+ if (.NOT. NDA .LT. NDB) call abort()
+END
+
+! { dg-final { cleanup-modules "DAT_MOD NODE_MOD" } }