2016-04-18 Bob Duff <duff@adacore.com>

2016-04-18  Bob Duff  <duff@adacore.com>

	* sem_ch6.adb (Is_Inline_Pragma): The pragma
	argument can be a selected component, which has no Chars field,
	so we need to deal with that case (use the Selector_Name).
	(Check_Inline_Pragma): We need to test Is_List_Member before
	calling In_Same_List, because in case of a library unit, they're
	not in lists, so In_Same_List fails an assertion.

2016-04-18  Bob Duff  <duff@adacore.com>

	* namet.ads, namet.adb: Add an Append that appends a
	Bounded_String onto a Bounded_String. Probably a little more
	efficient than "Append(X, +Y);". Also minor cleanup.
	(Append_Decoded, Append_Decoded_With_Brackets, Append_Unqualified,
	Append_Unqualified_Decoded): Make sure these work with non-empty
	buffers.
	* casing.ads, casing.adb (Set_Casing): Pass a Bounded_String
	parameter, defaulting to Global_Name_Buffer.
	* errout.ads, errout.adb (Adjust_Name_Case): Pass a
	Bounded_String parameter, no default.
	* exp_ch11.adb (Expand_N_Raise_Statement): Use local
	Bounded_String instead of Global_Name_Buffer.
	* exp_intr.ads, exp_intr.adb (Write_Entity_Name): Rename it
	to Append_Entity_Name, and pass a Bounded_String parameter,
	instead of using globals.
	(Add_Source_Info): Pass a Bounded_String parameter, instead of
	using globals.
	(Expand_Source_Info): Use local instead of globals.
	* stringt.ads, stringt.adb (Append): Add an Append procedure
	for appending a String_Id onto a Bounded_String.
	(String_To_Name_Buffer, Add_String_To_Name_Buffer): Rewrite in
	terms of Append.
	* sem_prag.adb (Set_Error_Msg_To_Profile_Name): Adjust for new
	Adjust_Name_Case parameter.
	* erroutc.adb, uname.adb: Don't pass D => Mixed_Case to
	Set_Casing; that's the default.
	* lib-xref-spark_specific.adb (Add_SPARK_Scope): Pretend that calls to
	protected subprograms are entry calls; otherwise it is not possible to
	distinguish them from regular subprogram calls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235129 138bc75d-0d04-0410-961f-82ee72b054a4