2009-12-02  Paolo Bonzini  <bonzini@gnu.org>
	    Shujing Zhao  <pearly.zhao@oracle.com>

	PR c++/29917
	* call.c (op_error): Accept a boolean to indicate no match/ambiguous
	match, instead of a string. Callers adjusted.

	PR c++/34836
	* cp-tree.h (readonly_error_kind): New type.
	(readonly_error): Adjust prototype with new argument.
	* typeck2.c (readonly_error): Accept readonly_error_kind as argument
	and add macro ERROR_FOR_ASSIGNMENT to emit diagnostics.
	* semantics.c (finish_asm_stmt): Adjust readonly_error call.
	* typeck.c (cp_build_unary_op, cp_build_modify_expr): Likewise.

	* decl.c (grokparms, grok_op_properties): Put the diagnostics in full
	sentences for easy translation and wrap the diagnostics into G_() when
	needed.
	(create_array_type_for_decl): Likewise.
	* pt.c (tsubst): Likewise.
	* typeck2.c (cp_build_unary_op): Wrap diagnostic into _().
	* rtti.c (build_dynamic_cast_1): Likewise.

Co-Authored-By: Shujing Zhao <pearly.zhao@oracle.com>

From-SVN: r154915