2007-04-06 Javier Miranda <miranda@adacore.com>

	    Matt Heaney  <heaney@adacore.com>
	    Robert Dewar  <dewar@adacore.com>

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	a-ztexio.adb, a-ztexio.ads: Addition of null-exclusion to anonymous
	access types.
	Update documentation.
	Minor rewording.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123538 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 8 insertions, 8 deletions

diff --git a/gcc/ada/a-coorse.adb b/gcc/ada/a-coorse.adb
index d407feadfd1..3cd02332c3c 100644
--- a/gcc/ada/a-coorse.adb
+++ b/gcc/ada/a-coorse.adb
@@ -1297,11 +1297,11 @@ package body Ada.Containers.Ordered_Sets is
    ----------
 
    procedure Read
-     (Stream    : access Root_Stream_Type'Class;
+     (Stream    : not null access Root_Stream_Type'Class;
       Container : out Set)
    is
       function Read_Node
-        (Stream : access Root_Stream_Type'Class) return Node_Access;
+        (Stream : not null access Root_Stream_Type'Class) return Node_Access;
       pragma Inline (Read_Node);
 
       procedure Read is
@@ -1312,7 +1312,7 @@ package body Ada.Containers.Ordered_Sets is
       ---------------
 
       function Read_Node
-        (Stream : access Root_Stream_Type'Class) return Node_Access
+        (Stream : not null access Root_Stream_Type'Class) return Node_Access
       is
          Node : Node_Access := new Node_Type;
 
@@ -1333,7 +1333,7 @@ package body Ada.Containers.Ordered_Sets is
    end Read;
 
    procedure Read
-     (Stream : access Root_Stream_Type'Class;
+     (Stream : not null access Root_Stream_Type'Class;
       Item   : out Cursor)
    is
    begin
@@ -1618,11 +1618,11 @@ package body Ada.Containers.Ordered_Sets is
    -----------
 
    procedure Write
-     (Stream    : access Root_Stream_Type'Class;
+     (Stream    : not null access Root_Stream_Type'Class;
       Container : Set)
    is
       procedure Write_Node
-        (Stream : access Root_Stream_Type'Class;
+        (Stream : not null access Root_Stream_Type'Class;
          Node   : Node_Access);
       pragma Inline (Write_Node);
 
@@ -1634,7 +1634,7 @@ package body Ada.Containers.Ordered_Sets is
       ----------------
 
       procedure Write_Node
-        (Stream : access Root_Stream_Type'Class;
+        (Stream : not null access Root_Stream_Type'Class;
          Node   : Node_Access)
       is
       begin
@@ -1648,7 +1648,7 @@ package body Ada.Containers.Ordered_Sets is
    end Write;
 
    procedure Write
-     (Stream : access Root_Stream_Type'Class;
+     (Stream : not null access Root_Stream_Type'Class;
       Item   : Cursor)
    is
    begin