a-ztexio.adb, [...]: Replace bad range checks with 'Valid tests.

2005-09-01  Robert Dewar  <dewar@adacore.com>

	* a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
	with 'Valid tests.

From-SVN: r103858

gcc/ada/a-textio.adb

@@ -896,7 +896,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1334,7 +1334,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1461,7 +1461,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1506,7 +1506,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1539,7 +1539,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1567,7 +1567,7 @@ package body Ada.Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;
 

gcc/ada/a-witeio.adb

@@ -987,7 +987,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1346,7 +1346,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1434,7 +1434,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1479,7 +1479,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1512,7 +1512,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1570,7 +1570,7 @@ package body Ada.Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;
 

gcc/ada/a-ztexio.adb

@@ -988,7 +988,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1348,7 +1348,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1436,7 +1436,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Positive_Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1481,7 +1481,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1514,7 +1514,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if To not in Count then
+      if not To'Valid then
          raise Constraint_Error;
       end if;
 
@@ -1572,7 +1572,7 @@ package body Ada.Wide_Wide_Text_IO is
       --  explicit test is that we don't want junk values around, even if
       --  checks are off in the caller.
 
-      if Spacing not in Positive_Count then
+      if not Spacing'Valid then
          raise Constraint_Error;
       end if;