gcc/testsuite/gnat.dg/debug4_pkg.adb

   1 package body Debug4_Pkg is
   2
   3    type Vertex_To_Vertex_T is array (Vertex_Id range <>) of Vertex_Id;
   4
   5    function Dominator_Tree_Internal (G : T'Class) return Vertex_To_Vertex_T is
   6       subtype V_To_V is Vertex_To_Vertex_T (0 .. G.Vertices.Last_Index);
   7       type V_To_VIL is array
   8         (Valid_Vertex_Id range 1 .. G.Vertices.Last_Index)
   9         of Vertex_Index_List;
  10       Bucket : V_To_VIL := (others => VIL.Empty_Vector);
  11       Dom    : V_To_V   := (others => 0);
  12    begin
  13       return Dom;
  14    end;
  15
  16    function Dominator_Tree (G : T'Class) return T is
  17       Dom : constant Vertex_To_Vertex_T := Dominator_Tree_Internal (G);
  18       DT  : T := (Vertices => VL.Empty_Vector);
  19    begin
  20       return DT;
  21    end;
  22
  23 end Debug4_Pkg;