re PR fortran/38252 (Empty function with CONTAINS triggers Internal Error)

2008-12-01  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/38252
	* parse.c (parse_spec): Skip statement order check in case
	of a CONTAINS statement.

2008-12-01  Mikael Morin  <mikael.morin@tele2.fr>

	PR fortran/38252
	* gfortran.dg/empty_function_1.f90: New test.

From-SVN: r142327

gcc/fortran/ChangeLog

+2008-12-01  Mikael Morin  <mikael.morin@tele2.fr>
+
+	PR fortran/38252
+	* parse.c (parse_spec): Skip statement order check in case
+	of a CONTAINS statement.
+
 2008-11-30  Daniel Kraft  <d@domob.eu>
 
 	PR fortran/37779

gcc/fortran/parse.c

@@ -2338,7 +2338,7 @@ loop:
     {
       bool verify_now = false;
 
-      if (st == ST_END_FUNCTION)
+      if (st == ST_END_FUNCTION || st == ST_CONTAINS)
 	verify_now = true;
       else
 	{

gcc/testsuite/ChangeLog

+2008-12-01  Mikael Morin  <mikael.morin@tele2.fr>
+
+	PR fortran/38252
+	* gfortran.dg/empty_function_1.f90: New test.
+
 2008-12-01  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR rtl-optimization/33642

gcc/testsuite/gfortran.dg/empty_function_1.f90

+! { dg-do compile }
+!
+! PR fortran/38252
+! FUNCTION rejected if both specification and execution part are empty
+!
+! Contributed by Daniel Kraft <d@domob.eu>
+
+INTEGER FUNCTION test ()
+CONTAINS
+END FUNCTION test
+! { dg-do compile }
+!
+! PR fortran/38252
+! FUNCTION rejected if both specification and execution part are empty
+!
+! Contributed by Daniel Kraft <d@domob.eu>
+
+INTEGER FUNCTION test ()
+CONTAINS
+END FUNCTION test
+! { dg-do compile }
+!
+! PR fortran/38252
+! FUNCTION rejected if both specification and execution part are empty
+!
+! Contributed by Daniel Kraft <d@domob.eu>
+
+INTEGER FUNCTION test ()
+CONTAINS
+END FUNCTION test