[multiple changes]

2015-10-26  Bob Duff  <duff@adacore.com>

	* exp_ch7.adb, exp_ch6.adb: Minor comment fix.

2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* aspects.adb (Move_Or_Merge_Aspects): Move all aspects related
	to a single concurrent type declaration to the declaration
	of the anonymous object if they qualify.
	(Relocate_Aspect): Update comment on usage.
	* aspects.ads Add new sectioon on aspect specifications on single
	concurrent types. Add new table Aspect_On_Anonymous_Object_OK.
	(Move_Or_Merge_Aspects): Udate the comment on usage.
	* atree.adb (Elist36): New routine.
	(Set_Elist36): New routine.
	* atree.ads (Elist36): New routine along with pragma Inline.
	(Set_Elist36): New routine along with pragma Inline.
	* atree.h: Elist36 is now an alias for Field36.
	* contracts.adb (Add_Contract_Item): Add processing
	for protected units and extra processing for variables.
	(Analyze_Object_Contract): Code cleanup. The processing of
	Part_Of now depends on wherer the object is a constant or
	a variable. Add processing for pragmas Depends and Global
	when they apply to a single concurrent object. Verify that a
	variable which is part of a single concurrent type has full
	default initialization. Set/restore the SPARK_Mode of a single
	concurrent object.
	(Analyze_Protected_Contract): New routine.
	* contracts.ads (Add_Contract_Item): Update the comment on usage.
	(Analyze_Object_Contract): Update the comment on usage.
	(Analyze_Protected_Contract): New routine.
	(Analyze_Task_Contract): Update the comment on usage.
	* einfo.adb Part_Of_Constituents now uses Elist10.
	(Anonymous_Object): New routine.
	(Contract): Code cleanup.
	(Has_Option): Remove the assumption that the only simple
	option is External.
	(Is_Synchronized_State): New routine.
	(Part_Of_Constituents): This attribute applies to
	variables and uses Elist10.
	(Set_Anonymous_Object): New routine.
	(Set_Contract): Code cleanup.
	(Set_Part_Of_Constituents): This attribute applies to variables and
	uses Elist10.
	(Set_SPARK_Aux_Pragma): Code cleanup.
	(Set_SPARK_Aux_Pragma_Inherited): Code cleanup.
	(Set_SPARK_Pragma): Code cleanup. This attribute applies to
	variables.
	(Set_SPARK_Pragma_Inherited): Code cleanup. This
	attribute applies to variables.
	(SPARK_Aux_Pragma): Code cleanup.
	(SPARK_Aux_Pragma_Inherited): Code cleanup.
	(SPARK_Pragma): Code cleanup. This attribute applies to variables.
	(SPARK_Pragma_Inherited): Code cleanup. This attribute applies
	to variables.
	(Write_Field9_Name): Remove the output for Part_Of_Constituents.
	(Write_Field10_Name): Add output for Part_Of_Constituents.
	(Write_Field30_Name): Add output for Anonymous_Object.
	(Write_Field34_Name): Output SPARK_Pragma
	for protected types and variables.
	* einfo.ads: New attributes Anonymous_Object and
	Is_Synchronized_State along with usage in entities. Update
	the documentation of attributes Contract Encapsulating_State
	Part_Of_Constituents SPARK_Aux_Pragma SPARK_Aux_Pragma_Inherited
	SPARK_Pragma SPARK_Pragma_Inherited (Anonymous_Object): New
	routine along with pragma Inline.
	(Is_Synchronized_State): New routine.
	(Set_Anonymous_Object): New routine along with pragma Inline.
	* freeze.adb (Freeze_Record_Type): Ensure that a non-synchronized
	record does not have synchronized components.
	* sem_ch3.adb (Analyze_Declarations): Code cleanup. Analyze the
	contract of protected units.
	* sem_ch9.adb Add with and use clauses for Sem_Prag. Code cleanup.
	(Analyze_Single_Protected_Declaration): Reimplemented.
	(Analyze_Single_Task_Declaration): Reimplemented.
	* sem_ch13.adb (Analyze_Aspect_Specifications): Aspect Part_Of
	can now apply to a single concurrent type declaration. Rely on
	Insert_Pragma to place the pragma.  Update the error message on
	usage to reflect the new context.
	(Insert_Pragma): When inserting
	pragmas for a protected or task type, create a definition if
	the type lacks one.
	* sem_elab.adb (Check_A_Call): Code cleanup. Issue error message
	related to elaboration issues for SPARK when SPARK_Mode is "on"
	and the offending entity comes from source.
	* sem_prag.adb (Analyze_Abstract_State): Add new flag
	Synchronous_Seen. Update the analysis of simple options Externa,
	Ghost and Synchronous. Update various error messages to reflect
	the use of single concurrent types.
	(Analyze_Depends_Global): Pragmas Depends and Global can now apply to
	a single task type or a single concurrent object created for a task
	type.
	(Analyze_Depends_In_Decl_Part): Do not push a scope when the
	context is a single concurrent object.	(Analyze_Part_Of):
	Moved out of Analyze_Pragma. The routine has a new profile
	and comment on usage.
	(Analyze_Part_Of_In_Decl_Part): New routine.
	(Analyze_Part_Of_Option): Update the call to Analyze_Part_Of.
	(Analyze_Pragma): Pragma Abstract_State can
	now carry simple option Synchronous. Pragma Part_Of can now
	apply to a single concurrent type declaration. The analysis
	of pragma Part_Of is delayed when the context is a single
	concurrent object.
	(Analyze_Refined_Depends_In_Decl_Part): Use the anonymous object when
	the context is a single concurren type.
	(Analyze_Refined_Global_In_Decl_Part): Use the
	anonymous object when the context is a single concurren type.
	(Check_Ghost_Constituent): Removed.
	(Check_Matching_Constituent): Renamed to Match_Constituent.
	(Check_Matching_State): Renamed to Match_State.
	(Collect_Constituent): Update the comment
	on usage. Verify various legality rules related to ghost and
	synchronized entities.
	(Find_Related_Declaration_Or_Body): A single task declaration is no
	longer a valid context for a pragma.
	(Fix_Msg): Moved to Sem_Util.
	(Process_Overloadable): Add processing for single task objects.
	(Process_Visible_Part): Add processing for single concurrent
	types.
	(Relocate_Pragmas_To_Anonymous_Object): New routine.
	* sem_prag.ads Add new table Pragma_On_Anonymous_Object_OK.
	(Analyze_Part_Of_In_Decl_Part): New routine.
	(Relocate_Pragmas_To_Anonymous_Object): New routine.
	* sem_util.adb (Defining_Entity): Code cleanup.
	(Fix_Msg): Moved from Sem_Prag and augmented to handle
	mode replacements.
	(Has_Full_Default_Initialization): New routine.
	(Is_Descendant_Of_Suspension_Object): Moved out of
	Is_Effectively_Volatile.
	(Is_Single_Concurrent_Object): New routine.
	(Is_Single_Concurrent_Type): New routine.
	(Is_Single_Concurrent_Type_Declaration): New routine.
	(Is_Synchronized_Object): New routine.
	(Yields_Synchronized_Object): New routine.
	* sem_util.ads (Fix_Msg): Moved form Sem_Prag. Update the
	comment on usage.
	(Has_Full_Default_Initialization): New routine.
	(Is_Single_Concurrent_Object): New routine.
	(Is_Single_Concurrent_Type): New routine.
	(Is_Single_Concurrent_Type_Declaration): New routine.
	(Is_Synchronized_Object): New routine.
	(Yields_Synchronized_Object): New routine.
	* snames.ads-tmpl: Add name Synchronous.

From-SVN: r229357

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/ada/exp_ch6.adb b/gcc/ada/exp_ch6.adb
index b848858..f95841e 100644
--- a/gcc/ada/exp_ch6.adb
+++ b/gcc/ada/exp_ch6.adb
@@ -3291,7 +3291,7 @@ package body Exp_Ch6 is
 
                if Subp = Eq_Prim_Op then
 
-                  --  Mark the node as analyzed to avoid reanalizing this
+                  --  Mark the node as analyzed to avoid reanalyzing this
                   --  dispatching call (which would cause a never-ending loop)
 
                   Prev_Call := Relocate_Node (Call_Node);