interface.c (gfc_match_end_interface): Deal with user defined operators that...

2010-09-24  Steven G. Kargl  < kargl@gcc.gnu.org>

	* fortran/interface.c (gfc_match_end_interface): Deal with user defined
	operators that overload rational operators and C1202.

2010-09-24  Steven G. Kargl  < kargl@gcc.gnu.org>

	* testsuite/gfortran.dg/operator_c1202.f90: New test.

From-SVN: r164616

2 files changed, 72 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 30ef6fd..3815b94 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2010-09-24  Steven G. Kargl  < kargl@gcc.gnu.org>
+
+	* testsuite/gfortran.dg/operator_c1202.f90: New test.
+
 2010-09-24  Jan Hubicka  <jh@suse.cz>
 
 	* gcc.dg/tree-ssa/leaf.c: New testcase.
diff --git a/gcc/testsuite/gfortran.dg/operator_c1202.f90 b/gcc/testsuite/gfortran.dg/operator_c1202.f90
new file mode 100644
index 0000000..c53079a
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/operator_c1202.f90
@@ -0,0 +1,68 @@
+! { dg-do compile }
+module op
+
+   implicit none
+
+   type a
+      integer i
+   end type a
+
+   type b
+      real i
+   end type b
+
+   interface operator(==)
+      module procedure f1
+   end interface operator(.eq.)
+   interface operator(.eq.)
+      module procedure f2
+   end interface operator(==)
+
+   interface operator(/=)
+      module procedure f1
+   end interface operator(.ne.)
+   interface operator(.ne.)
+      module procedure f2
+   end interface operator(/=)
+
+   interface operator(<=)
+      module procedure f1
+   end interface operator(.le.)
+   interface operator(.le.)
+      module procedure f2
+   end interface operator(<=)
+
+   interface operator(<)
+      module procedure f1
+   end interface operator(.lt.)
+   interface operator(.lt.)
+      module procedure f2
+   end interface operator(<)
+
+   interface operator(>=)
+      module procedure f1
+   end interface operator(.ge.)
+   interface operator(.ge.)
+      module procedure f2
+   end interface operator(>=)
+
+   interface operator(>)
+      module procedure f1
+   end interface operator(.gt.)
+   interface operator(.gt.)
+      module procedure f2
+   end interface operator(>)
+
+   contains
+
+      function f2(x,y)
+         logical f2
+         type(a), intent(in) :: x, y
+      end function f2
+
+      function f1(x,y)
+         logical f1
+         type(b), intent(in) :: x, y
+      end function f1
+
+end module op