r146966 - in /trunk/gcc/ada: ChangeLog exp_aggr...

[charlet at gcc dot gnu dot org]

Author: charlet
Date: Wed Apr 29 13:29:08 2009
New Revision: 146966

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=146966
Log:
2009-04-29  Javier Miranda  <miranda@adacore.com>

	* sem_ch3.adb (Analyze_Object_Declaration): Disable error message
	associated with dyamically tagged expressions if the expression
	initializing a tagged type corresponds with a non default CPP
	constructor.
	(OK_For_Limited_Init): CPP constructor calls are OK for initialization
	of limited type objects.

	* sem_ch5.adb (Analyze_Assignment): Improve the error message reported
	when a CPP constructor is called in an assignment. Disable also the
	error message associated with dyamically tagged expressions if the
	exporession initializing a tagged type corresponds with a non default
	CPP constructor.

	* sem_prag.adb (Analyze_Pragma): Remove code disabling the use of
	non-default C++ constructors.

	* sem_util.ads, sem_util.adb (Is_CPP_Constructor_Call): New subprogram.

	* exp_tss.ads, exp_tss.adb (Base_Init_Proc): Add support for
	non-default constructors.
	(Init_Proc): Add support for non-default constructors.

	* exp_disp.adb (Set_Default_Constructor): Removed.
	(Set_CPP_Constructors): Code based in removed Set_Default_Constructor
	but extending its functionality to handle non-default constructors.

	* exp_aggr.adb (Build_Record_Aggr_Code): Add support for non-default
	constructors. Minor code cleanup removing unrequired label and goto
	statement.

	* exp_ch3.adb (Build_Initialization_Call): Add support for non-default
	constructors.
	(Build_Init_Statements): Add support for non-default constructors.
	(Expand_N_Object_Declaration): Add support for non-default constructors.
	(Freeze_Record_Type): Replace call to Set_Default_Constructor by call
	to Set_CPP_Constructors.

	* exp_ch5.adb (Expand_N_Assignment_Statement): Add support for
	non-default constructors.
	Required to handle its use in build-in-place statements.

	* gnat_rm.texi (CPP_Constructor): Document new extended use of this
	pragma for non-default C++ constructors and the new compiler support
	that allows the use of these constructors in record components, limited
	aggregates, and extended return statements.


Modified:
    trunk/gcc/ada/ChangeLog
    trunk/gcc/ada/exp_aggr.adb
    trunk/gcc/ada/exp_ch3.adb
    trunk/gcc/ada/exp_ch3.ads
    trunk/gcc/ada/exp_disp.adb
    trunk/gcc/ada/exp_disp.ads
    trunk/gcc/ada/exp_tss.adb
    trunk/gcc/ada/exp_tss.ads
    trunk/gcc/ada/gnat_rm.texi
    trunk/gcc/ada/sem_ch3.adb
    trunk/gcc/ada/sem_ch5.adb
    trunk/gcc/ada/sem_prag.adb
    trunk/gcc/ada/sem_util.adb
    trunk/gcc/ada/sem_util.ads