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
@@ -12,10 +18,10 @@
 
 2010-01-31  Paul Thomas  <pault@gcc.gnu.org>
 
-        PR fortran/38324
+	PR fortran/38324
 	* expr.c (gfc_get_full_arrayspec_from_expr): New function.
 	* gfortran.h : Add prototype for above.
-        * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
+	* trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
 	(gfc_trans_subcomponent_assign): Call new function to replace
 	the code to deal with allocatable components.
 	* trans-intrinsic.c (gfc_conv_intrinsic_bound): Call

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
@@ -15,9 +20,9 @@
 
 2010-01-31  Paul Thomas  <pault@gcc.gnu.org>
 
-        PR fortran/38324
-        * gfortran.dg/alloc_comp_basics_1.f90: Remove option -O2.
-        * gfortran.dg/alloc_comp_bounds_1.f90: New test.
+	PR fortran/38324
+	* gfortran.dg/alloc_comp_basics_1.f90: Remove option -O2.
+	* gfortran.dg/alloc_comp_bounds_1.f90: New test.
 
 2010-01-30  Paolo Bonzini  <bonzini@gnu.org>
 

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