r125448 - in /trunk/gcc/ada: sem_ch11.adb sem_c...

[charlet at gcc dot gnu dot org]

Author: charlet
Date: Wed Jun  6 10:42:51 2007
New Revision: 125448

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=125448
Log:
2007-04-20  Javier Miranda  <miranda@adacore.com>
	    Hristian Kirtchev  <kirtchev@adacore.com>
	    Gary Dismukes  <dismukes@adacore.com>

	* sem_ch11.adb (Analyze_Exception_Handlers): Add barrier to avoid the
	use of entity Exception_Occurrence if it is not available in the
	target run-time.

	* sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): When
	concurrent types are declared within an Ada 2005 generic, build their
	corresponding record types since they are needed for overriding-related
	semantic checks.
	(Analyze_Protected_Type): Rearrange and simplify code for testing that a
	protected type does not implement a task interface or a nonlimited
	interface.
	(Analyze_Task_Type): Rearrange and simplify code for testing that a task
	type does not implement a protected interface or a nonlimited interface.
	(Single_Task_Declaration, Single_Protected_Declaration): use original
	entity for variable declaration, to ensure that debugging information
	is correcty generated.
	(Analyze_Protected_Type, Analyze_Task_Type): Do not call expander
	routines if the expander is not active.
	(Analyze_Task_Body): Mark all handlers to stop optimization of local
	raise, since special things happen for task exception handlers.

	* sem_disp.adb (Check_Controlling_Formals): Add type retrieval for
	concurrent types declared within a generic.
	(Check_Dispatching_Operation): Do not emit warning about late interface
	operations in the context of an instance.
	(Check_Dispatching_Call): Remove restriction against calling a
	dispatching operation with a limited controlling result.
	(Check_Dispatching_Operation): Replace calls to Fill_DT_Entry and
	Register_Interface_DT_Entry by calls to Register_Primitive.
	(Check_Dispatching_Formals): Handle properly a function with a
	controlling access result.


Modified:
    trunk/gcc/ada/sem_ch11.adb
    trunk/gcc/ada/sem_ch9.adb
    trunk/gcc/ada/sem_disp.adb