re PR fortran/19589 (Regression: Error on Data assignment with LOGICAL*1)

2005-01-29  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/19589
	* expr.c (gfc_check_assign):  Check for conformance of logical operands
testsuite/
	* gfortran.dg/logical_data_1.f90: New test.

From-SVN: r94409

gcc/fortran/ChangeLog

+2005-01-29  Steven G. Kargl  <kargls@comcast.net>
+
+	PR fortran/19589
+	* expr.c (gfc_check_assign):  Check for conformance of logical operands
+
 2004-01-27  Steven Bosscher  <stevenb@suse.de>
 
 	* trans-decl.c (gfc_build_label_decl): Set DECL_ARTIFICAL and

gcc/fortran/expr.c

@@ -1820,6 +1820,9 @@ gfc_check_assign (gfc_expr * lvalue, gfc_expr * rvalue, int conform)
       if (gfc_numeric_ts (&lvalue->ts) && gfc_numeric_ts (&rvalue->ts))
 	return SUCCESS;
 
+      if (lvalue->ts.type == BT_LOGICAL && rvalue->ts.type == BT_LOGICAL)
+	return SUCCESS;
+
       gfc_error ("Incompatible types in assignment at %L, %s to %s",
 		 &rvalue->where, gfc_typename (&rvalue->ts),
 		 gfc_typename (&lvalue->ts));

gcc/testsuite/ChangeLog

+2005-01-29  Steven G. Kargl  <kargls@comcast.net>
+
+	PR fortran/19589
+	* gfortran.dg/logical_data_1.f90: New test.
+
 2005-01-28  Mark Mitchell  <mark@codesourcery.com>
 
 	PR c++/19253

gcc/testsuite/gfortran.dg/logical_data_1.f90

+! { dg-do compile }
+! PR19589
+! Logical objects/values with differing type kinds were being rejected in
+! data statements.
+program logical_data_1
+  logical(kind=4) :: a
+  logical(kind=8) :: b
+  data a, b /.true., .false./
+end program