[Ada] Remove explicit call to Make_Unchecked_Type_Conversion

Respect a comment in sinfo.ads, which says: "Unchecked type conversion
nodes should be created by calling Tbuild.Unchecked_Convert_To, rather
than by directly calling Nmake.Make_Unchecked_Type_Conversion."

No test appears to be affected by this change, so this is just a
cleanup.

gcc/ada/

	* exp_ch6.adb (Build_Static_Check_Helper_Call): Replace explicit
	call to Make_Unchecked_Type_Conversion with a call to
	Unchecked_Convert_To.
	* tbuild.adb (Unchecked_Convert_To): Fix whitespace.

diff --git a/gcc/ada/exp_ch6.adb b/gcc/ada/exp_ch6.adb
index d6d9d008a55e5d6ef6b073ecd9754ea3fbe96103..b5764ad12e1ff12efdcb1dcdacc8a28ffdb1b2b7 100644 (file)
--- a/gcc/ada/exp_ch6.adb
+++ b/gcc/ada/exp_ch6.adb
@@ -7578,9 +7578,7 @@ package body Exp_Ch6 is
               and then Etype (F) /= Etype (A)
             then
                Append_To (Actuals,
-                 Make_Unchecked_Type_Conversion (Loc,
-                   New_Occurrence_Of (Etype (F), Loc),
-                   New_Copy_Tree (A)));
+                 Unchecked_Convert_To (Etype (F), New_Copy_Tree (A)));
             else
                Append_To (Actuals, New_Copy_Tree (A));
             end if;

diff --git a/gcc/ada/tbuild.adb b/gcc/ada/tbuild.adb
index 5aa9fbc8015d2562e27d5372152bf39741642025..df13e9f80b0067cdfb514d9df5bcbd4330a788be 100644 (file)
--- a/gcc/ada/tbuild.adb
+++ b/gcc/ada/tbuild.adb
@@ -882,8 +882,8 @@ package body Tbuild is
       --  We don't really want to allow E_Void here, but existing code passes
       --  it.
 
-      Loc         : constant Source_Ptr := Sloc (Expr);
-      Result      : Node_Id;
+      Loc    : constant Source_Ptr := Sloc (Expr);
+      Result : Node_Id;
 
    begin
       --  If the expression is already of the correct type, then nothing