2007-04-06 Ed Schonberg <schonberg@adacore.com>

	    Javier Miranda  <miranda@adacore.com>

	* exp_ch3.ads, exp_ch3.adb (Analyze_N_Full_Type_Declaration): For an
	anonymous access component, do not create a master_id if type already
	has one, as may happen if the type is a subcomponent of a packed array
	type.
	(Build_Init_Procedure, Component_Needs_Simple_Initialization,
	Initialize_Tag): Remove code associated with the old CPP pragmas.
	CPP_Virtual and CPP_Vtable are no longer supported.
	(Build_Offset_To_Top_Internal): Add support for concurrent record types
	(Build_Offset_To_Top_Functions): Add support for concurrent record types
	(Freeze_Record_Type): Remove call to
	Init_Predefined_Interface_Primitives.
	(Init_Secondary_Tags.Initialize_Tag): New subprogram containing all the
	code required to initialize the tags of the secondary dispatch tables.
	This leaves the algoritm more clear.
	(Init_Secondary_Tags): Add support for concurrent record types
	(Make_Predefined_Primitive_Specs): Code cleanup.
	(Predefined_Primitive_Bodies): Code cleanup.
	(Build_Master_Renaming): New local subprogram.
	(Expand_N_Full_Type_Declaration): Build the master_id associated with
	anonymous access to task type components.
	(Expand_N_Subtype_Indication): The bounds of a range constraint in a
	subtype indication are resolved during analysis, and must not be done
	here.
	(Stream_Operation_OK): Check Restriction_Active before RTE_Available.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@123551 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 10 insertions, 11 deletions

diff --git a/gcc/ada/exp_ch3.ads b/gcc/ada/exp_ch3.ads
index 8260ce01236..20136be6ed1 100644
--- a/gcc/ada/exp_ch3.ads
+++ b/gcc/ada/exp_ch3.ads
@@ -69,17 +69,16 @@ package Exp_Ch3 is
       Enclos_Type       : Entity_Id := Empty;
       Discr_Map         : Elist_Id := New_Elmt_List;
       With_Default_Init : Boolean := False) return List_Id;
-   --  Builds a call to the initialization procedure of the Id entity. Id_Ref
-   --  is either a new reference to Id (for record fields), or an indexed
-   --  component (for array elements). Loc is the source location for the
-   --  constructed tree, and Typ is the type of the entity (the initialization
-   --  procedure of the base type is the procedure that actually gets called).
-   --  In_Init_Proc has to be set to True when the call is itself in an init
-   --  proc in order to enable the use of discriminals. Enclos_type is the type
-   --  of the init proc and it is used for various expansion cases including
-   --  the case where Typ is a task type which is a array component, the
-   --  indices of the enclosing type are used to build the string that
-   --  identifies each task at runtime.
+   --  Builds a call to the initialization procedure for the base type of Typ,
+   --  passing it the object denoted by Id_Ref, plus additional parameters as
+   --  appropriate for the type (the _Master, for task types, for example).
+   --  Loc is the source location for the constructed tree. In_Init_Proc has
+   --  to be set to True when the call is itself in an init proc in order to
+   --  enable the use of discriminals. Enclos_Type is the enclosing type when
+   --  initializing a component in an outer init proc, and it is used for
+   --  various expansion cases including the case where Typ is a task type
+   --  which is an array component, the indices of the enclosing type are
+   --  used to build the string that identifies each task at runtime.
    --
    --  Discr_Map is used to replace discriminants by their discriminals in
    --  expressions used to constrain record components. In the presence of