exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a default initializ...

exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a default initialization on an imported object...

2007-04-20  Ed Schonberg  <schonberg@adacore.com>
	    Arnaud Charlet  <charlet@adacore.com>
	    Robert Dewar  <dewar@adacore.com>
	    Gary Dismukes  <dismukes@adacore.com>

	* exp_prag.adb (Expand_Pragma_Import_Or_Interface): Remove properly a
	default initialization on an imported object, when there is no
	initialization call generated for it.
	(Expand_Pragma_Assert): Add handling of No_Exception_Propagation
	restriction

	* snames.h, snames.ads, snames.adb, par-prag.adb: New pragma
	Static_Elaboration_Desired.
	Remove pragma Thread_Body.
	Implement a new pragma No_Body
	Removes the Explicit_Overriding pragma
	Remove Optional_Overriding pragma
	(Prag): Deal with Universal_Aliasing.
	(Name_CIL, Name_CIL_Constructor, Convention_CIL,
	Pragma_CIL_Constructor): New names.

	* sem_cat.adb (Validate_Object_Declaration): An initialization that
	uses the equivalent aggregate of a type must be treated as an implicit
	initialization.
	(Get_Categorization): Check a unit for pragma Preelaborate only if it
	has none of the other categories.
	(Process_Import_Or_Interface_Pragma): Report an error for an attempt
	to apply Import to an object renaming declaration.

	* sem_prag.adb (Process_Import_Or_Interface): Warn that a type imported
	from a C++ class should be declared as limited and that it will be
	considererd limited.
	(Analyze_Pragma): Warn that a type specified with pragma CPP_Class
	should be declared as limited and that it will be considererd limited.
	(Ada_2005_Pragma): New procedure, used to deal with Ada 2005 pragmas
	(Analyze_Pragma, case Export): Diagnose export of enumeration literal
	(Analyze_Pragma): Deal with Universal_Aliasing.
	(Sig_Flags): Likewise.
	(Set_Encoded_Interface_Name): Suppress encoding when compiling for AAMP.
	(Overflow_Checks_Unsuppressed): New flag.
	(Process_Suppress_Unsuppress): Set Overflow_Checks_Unsuppressed.
	(Analyze_Pragma [case Pack]): Ignore pragma Pack and post warning in
	case of JVM or .NET targets, and compiling user code.
	Add debugging convenience routine rv

From-SVN: r125408