1 files changed, 0 insertions, 49 deletions
diff --git a/gcc/fortran/expr.c b/gcc/fortran/expr.c
index b569e0c..d7a90c4 100644
--- a/gcc/fortran/expr.c
+++ b/gcc/fortran/expr.c
@@ -3247,55 +3247,6 @@ gfc_check_assign (gfc_expr *lvalue, gfc_expr *rvalue, int conform)
 	}
     }
 
-  /*  Warn about type-changing conversions for REAL or COMPLEX constants.
-      If lvalue and rvalue are mixed REAL and complex, gfc_compare_types
-      will warn anyway, so there is no need to to so here.  */
-
-  if (rvalue->expr_type == EXPR_CONSTANT && lvalue->ts.type == rvalue->ts.type
-      && (lvalue->ts.type == BT_REAL || lvalue->ts.type == BT_COMPLEX))
-    {
-      if (lvalue->ts.kind < rvalue->ts.kind && warn_conversion)
-	{
-	  /* As a special bonus, don't warn about REAL rvalues which are not
-	     changed by the conversion if -Wconversion is specified.  */
-	  if (rvalue->ts.type == BT_REAL && mpfr_number_p (rvalue->value.real))
-	    {
-	      /* Calculate the difference between the constant and the rounded
-		 value and check it against zero.  */
-	      mpfr_t rv, diff;
-	      gfc_set_model_kind (lvalue->ts.kind);
-	      mpfr_init (rv);
-	      gfc_set_model_kind (rvalue->ts.kind);
-	      mpfr_init (diff);
-
-	      mpfr_set (rv, rvalue->value.real, GFC_RND_MODE);
-	      mpfr_sub (diff, rv, rvalue->value.real, GFC_RND_MODE);
-
-	      if (!mpfr_zero_p (diff))
-		gfc_warning (OPT_Wconversion, 
-			     "Change of value in conversion from "
-			     " %qs to %qs at %L", gfc_typename (&rvalue->ts),
-			     gfc_typename (&lvalue->ts), &rvalue->where);
-
-	      mpfr_clear (rv);
-	      mpfr_clear (diff);
-	    }
-	  else
-	    gfc_warning (OPT_Wconversion,
-			 "Possible change of value in conversion from %qs "
-			 "to %qs at %L", gfc_typename (&rvalue->ts),
-			 gfc_typename (&lvalue->ts), &rvalue->where);
-
-	}
-      else if (warn_conversion_extra && lvalue->ts.kind > rvalue->ts.kind)
-	{
-	  gfc_warning (OPT_Wconversion_extra,
-		       "Conversion from %qs to %qs at %L",
-		       gfc_typename (&rvalue->ts),
-		       gfc_typename (&lvalue->ts), &rvalue->where);
-	}
-    }
-
   if (gfc_compare_types (&lvalue->ts, &rvalue->ts))
     return true;