1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/use_6.f90 b/gcc/testsuite/gfortran.dg/use_6.f90
new file mode 100644
index 000000000..2be10b76b
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/use_6.f90
@@ -0,0 +1,45 @@
+! { dg-do compile }
+! { dg-options "-std=f95" }
+! Renaming of operators
+module z
+  interface operator(.addfive.)
+    module procedure sub2
+  end interface
+contains
+function sub2(x)
+  integer :: sub
+  integer,intent(in) :: x
+  sub2 = x + 5
+end function sub2
+end module z
+
+module y
+  interface operator(.addfive.)
+    module procedure sub
+  end interface
+contains
+function sub(x)
+  integer :: sub
+  integer,intent(in) :: x
+  sub = x + 15
+end function sub
+end module y
+
+module x
+  interface operator(.addfive.)
+    module procedure sub
+  end interface
+contains
+function sub(x)
+  integer :: sub
+  integer,intent(in) :: x
+  sub = x + 25
+end function sub
+end module x
+
+use x, only : operator(.bar.) => operator(.addfive.) ! { dg-error "Fortran 2003: Renaming operators in USE statements" }
+use y, operator(.my.) => operator(.addfive.) ! { dg-error "Fortran 2003: Renaming operators in USE statements" }
+use z
+end
+
+! { dg-final { cleanup-modules "x y z" } }