+2011-05-15 Jonathan Wakely <jwakely.gcc@gmail.com>
+
+ PR c++/48994
+ * parser.c (cp_parser_perform_range_for_lookup): Call complete_type.
+
+2011-05-13 Ville Voutilainen <ville.voutilainen@gmail.com>
+
+ Implement final on class.
+ * class.c (check_bases): Diagnose derivation from a final class.
+ * cp-tree.h (lang_type_class): Add is_final and adjust dummy.
+ (CLASSTYPE_FINAL): New.
+ * parser.c (cp_parser_class_head): Parse class-virt-specifier, set
+ CLASSTYPE_FINAL.
+ * pt.c (instantiate_class_template_1): Copy CLASSTYPE_FINAL.
+
+2011-05-13 Jason Merrill <jason@redhat.com>
+
+ PR c++/48969
+ * pt.c (deduction_tsubst_fntype): New.
+ (fn_type_unification): Use it.
+ (init_template_processing): Initialize hash table.
+ (print_template_statistics): Print hash table stats.
+
+ * call.c (build_op_call): Use timevar_cond_start/stop.
+ (build_user_type_conversion): Likewise.
+
+2011-05-12 Jason Merrill <jason@redhat.com>
+
+ * cp-tree.h (DECL_DEFERRED_CONSTEXPR_CHECK): New.
+ * semantics.c (validate_constexpr_fundecl): Set it.
+ (check_deferred_constexpr_decls): Clear it.
+ (register_constexpr_fundef): Make sure it isn't set.
+ * decl.c (grok_special_member_properties): Check it.
+
2011-05-11 Jason Merrill <jason@redhat.com>
+ PR c++/48948
+ * semantics.c (validate_constexpr_fundecl): Defer checking if
+ an argument type is being defined.
+ (is_valid_constexpr_fn): Add defer_ok parm.
+ (cxx_eval_call_expression): Adjust.
+ (check_deferred_constexpr_decls): New.
+ (literal_type_p): Make sure type isn't being defined.
+ (ensure_literal_type_for_constexpr_object): Handle type being defined.
+ * cp-tree.h: Declare check_deferred_constexpr_decls.
+ * decl.c (grokfndecl): Call validate_constexpr_fundecl here.
+ (start_preparsed_function, cp_finish_decl): Not here.
+ * class.c (finalize_literal_type_property): Don't call
+ validate_constexpr_fundecl.
+ (finish_struct): Call check_deferred_constexpr_decls.
+ * pt.c (tsubst_decl): Call validate_constexpr_fundecl.
+ (instantiate_class_template): Call check_deferred_constexpr_decls.
+
+ * semantics.c (validate_constexpr_fundecl): Check DECL_TEMPLATE_INFO
+ rather than DECL_TEMPLATE_INSTANTIATION.
+ (cxx_eval_call_expression): Likewise.
+
+ * semantics.c (register_constexpr_fundef): Add to hash table here.
+ (validate_constexpr_fundecl): Not here.
+
+ * decl.c (grokdeclarator): Only set DECL_DECLARED_CONSTEXPR_P once.
+
* pt.c (build_non_dependent_expr): Don't check null_ptr_cst_p,
do call maybe_constant_value in C++0x mode.
* semantics.c (cxx_eval_constant_expression): Handle TEMPLATE_DECL.