re PR fortran/42922 (Wrongly rejected derived types with default initializers in PURE procedures 2)

2010-02-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42922
        * decl.c (variable_decl): Allow default initializer in
        TYPE declarations in PURE functions.

2010-02-01  Tobias Burnus  <burnus@net-b.de>

        PR fortran/42922
        * gfortran.dg/pure_initializer_3.f90: News test.

From-SVN: r156433

gcc/fortran/ChangeLog

+2010-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/42922
+	* decl.c (variable_decl): Allow default initializer in
+	TYPE declarations in PURE functions.
+
 2010-01-31  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/42888

gcc/fortran/decl.c

@@ -1809,7 +1809,8 @@ variable_decl (int elem)
 	      m = MATCH_ERROR;
 	    }
 
-	  if (current_attr.flavor != FL_PARAMETER && gfc_pure (NULL))
+	  if (current_attr.flavor != FL_PARAMETER && gfc_pure (NULL)
+	      && gfc_state_stack->state != COMP_DERIVED)
 	    {
 	      gfc_error ("Initialization of variable at %C is not allowed in "
 			 "a PURE procedure");

gcc/testsuite/ChangeLog

+2010-02-01  Tobias Burnus  <burnus@net-b.de>
+
+	PR fortran/42922
+	* gfortran.dg/pure_initializer_3.f90: News test.
+
 2010-01-31  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/42888

gcc/testsuite/gfortran.dg/pure_initializer_3.f90

+! { dg-do compile }
+!
+! PR fortran/42922
+!
+! Contributed by mrestelli@gmail.com
+!
+pure subroutine psub()
+  implicit none
+  type ilist
+    integer :: i = 0
+  end type ilist
+  type(ilist) :: x
+  x%i = 1
+end subroutine psub