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authorJanus Weil <janus@gcc.gnu.org>2009-04-28 18:27:27 +0200
committerJanus Weil <janus@gcc.gnu.org>2009-04-28 18:27:27 +0200
commite6a5e544f7a09a9de801024cc2cb4e279a81ceb7 (patch)
tree04c26c72395dc14b75ce551de016d86b1e6690cc
parentf1028b9da4ea5614c012d87c928e68300cd786b6 (diff)
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re PR fortran/39946 (PROCEDURE statements: interface with RESULT variable)
2009-04-28 Janus Weil <janus@gcc.gnu.org> PR fortran/39946 * resolve.c (resolve_symbol): Correctly copy the interface of a PROCEDURE statement if the interface involves a RESULT variable. 2009-04-28 Janus Weil <janus@gcc.gnu.org> PR fortran/39946 * gfortran.dg/proc_ptr_16.f90: New. From-SVN: r146905
-rw-r--r--gcc/fortran/ChangeLog6
-rw-r--r--gcc/fortran/resolve.c5
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gfortran.dg/proc_ptr_16.f9020
4 files changed, 35 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 6db3325..e60eca6 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,5 +1,11 @@
2009-04-28 Janus Weil <janus@gcc.gnu.org>
+ PR fortran/39946
+ * resolve.c (resolve_symbol): Correctly copy the interface of a
+ PROCEDURE statement if the interface involves a RESULT variable.
+
+2009-04-28 Janus Weil <janus@gcc.gnu.org>
+
PR fortran/39930
PR fortran/39931
* expr.c (gfc_check_pointer_assign): Correctly detect if the left hand
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index 7507869..fe79e4a 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -9244,7 +9244,10 @@ resolve_symbol (gfc_symbol *sym)
if (ifc->attr.intrinsic)
resolve_intrinsic (ifc, &ifc->declared_at);
- sym->ts = ifc->ts;
+ if (ifc->result)
+ sym->ts = ifc->result->ts;
+ else
+ sym->ts = ifc->ts;
sym->ts.interface = ifc;
sym->attr.function = ifc->attr.function;
sym->attr.subroutine = ifc->attr.subroutine;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index ebfcff9..024998b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-04-28 Janus Weil <janus@gcc.gnu.org>
+
+ PR fortran/39946
+ * gfortran.dg/proc_ptr_16.f90: New.
+
2009-04-28 Steve Ellcey <sje@cup.hp.com>
* testsuite/gcc.target/ia64/sync-1.c: Check for cmpxchg8 only if
diff --git a/gcc/testsuite/gfortran.dg/proc_ptr_16.f90 b/gcc/testsuite/gfortran.dg/proc_ptr_16.f90
new file mode 100644
index 0000000..904b550
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/proc_ptr_16.f90
@@ -0,0 +1,20 @@
+! { dg-do compile }
+!
+! PR 39946: PROCEDURE statements: interface with RESULT variable
+!
+! Original test case by Juergen Reuter <reuter@physik.uni-freiburg.de>
+! Modified by Janus Weil <janus@gcc.gnu.org>
+
+ procedure(prc_is_allowed), pointer :: fptr
+
+ interface
+ function prc_is_allowed (flv, hel, col) result (is_allowed)
+ logical :: is_allowed
+ integer, intent(in) :: flv, hel, col
+ end function prc_is_allowed
+ end interface
+
+ fptr => prc_is_allowed
+
+end
+