* g-spipat.adb, a-swunau.adb, a-swunau.ads, g-spitbo.adb,

	a-szunau.adb, a-szunau.ads, a-stunau.adb, a-stunau.ads,
	a-strunb.adb (Big_String. Big_String_Access): New type.

From-SVN: r160981

1 files changed, 5 insertions, 13 deletions

diff --git a/gcc/ada/a-stunau.adb b/gcc/ada/a-stunau.adb
index e77f71c12b1..c6d2bc43ac3 100644
--- a/gcc/ada/a-stunau.adb
+++ b/gcc/ada/a-stunau.adb
@@ -37,11 +37,14 @@ package body Ada.Strings.Unbounded.Aux is
 
    procedure Get_String
      (U : Unbounded_String;
-      S : out String_Access;
+      S : out Big_String_Access;
       L : out Natural)
    is
+      X : aliased Big_String;
+      for X'Address use U.Reference.all'Address;
+
    begin
-      S := U.Reference;
+      S := X'Unchecked_Access;
       L := U.Last;
    end Get_String;
 
@@ -49,17 +52,6 @@ package body Ada.Strings.Unbounded.Aux is
    -- Set_String --
    ----------------
 
-   procedure Set_String (UP : in out Unbounded_String; S : String) is
-   begin
-      if S'Length > UP.Last then
-         Finalize (UP);
-         UP.Reference := new String (1 .. S'Length);
-      end if;
-
-      UP.Reference (1 .. S'Length) := S;
-      UP.Last := S'Length;
-   end Set_String;
-
    procedure Set_String (UP : in out Unbounded_String; S : String_Access) is
    begin
       Finalize (UP);