1 files changed, 75 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/proc_decl_3.f90 b/gcc/testsuite/gfortran.dg/proc_decl_3.f90
new file mode 100644
index 000000000..5ee8a9117
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/proc_decl_3.f90
@@ -0,0 +1,75 @@
+! { dg-do compile }
+! Some tests for PROCEDURE declarations inside of interfaces.
+! Contributed by Janus Weil <jaydub66@gmail.com>
+
+module m
+
+  interface
+    subroutine a()
+    end subroutine a
+  end interface
+
+  procedure(c) :: f
+
+  interface bar
+    procedure a,d
+  end interface bar
+
+  interface foo
+    procedure c
+  end interface foo
+
+  abstract interface
+    procedure f  ! { dg-error "must be in a generic interface" }
+  end interface
+
+  interface
+    function opfoo(a)
+      integer,intent(in) :: a
+      integer :: opfoo
+    end function opfoo
+  end interface
+
+  interface operator(.op.)
+    procedure opfoo
+  end interface
+
+  external ex  ! { dg-error "has no explicit interface" }
+  procedure():: ip  ! { dg-error "has no explicit interface" }
+  procedure(real):: pip  ! { dg-error "has no explicit interface" }
+
+  interface nn1
+    procedure ex
+    procedure a, a  ! { dg-error "already present in the interface" }
+  end interface
+
+  interface nn2
+    procedure ip
+  end interface
+
+  interface nn3
+    procedure pip
+  end interface
+
+contains
+
+ subroutine d(x)
+
+   interface
+     subroutine x()
+     end subroutine x
+   end interface
+
+   interface gen
+     procedure x
+   end interface
+
+ end subroutine d
+
+ function c(x)
+   integer :: x
+   real :: c
+   c = 3.4*x
+ end function c
+
+end module m