PR c++/43951

[pf3gnuchains/gcc-fork.git] / gcc / cp / cp-tree.h

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index 22ee2d7..0528289 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -28,7 +28,6 @@ along with GCC; see the file COPYING3.  If not see
 #include "hashtab.h"
 #include "splay-tree.h"
 #include "vec.h"
-#include "varray.h"
 #include "c-common.h"
 #include "name-lookup.h"
 
@@ -74,7 +73,6 @@ framework extensions, you must include this file before toplev.h, not after.
       BASELINK_QUALIFIED_P (in BASELINK)
       TARGET_EXPR_IMPLICIT_P (in TARGET_EXPR)
       TEMPLATE_PARM_PARAMETER_PACK (in TEMPLATE_PARM_INDEX)
-      TYPE_REF_IS_RVALUE (in REFERENCE_TYPE)
       ATTR_IS_DEPENDENT (in the TREE_LIST for an attribute)
       CONSTRUCTOR_IS_DIRECT_INIT (in CONSTRUCTOR)
       LAMBDA_EXPR_CAPTURES_THIS_P (in LAMBDA_EXPR)
@@ -777,6 +775,8 @@ enum cp_tree_index
 
     CPTI_KEYED_CLASSES,
 
+    CPTI_NULLPTR,
+
     CPTI_MAX
 };
 
@@ -811,6 +811,7 @@ extern GTY(()) tree cp_global_trees[CPTI_MAX];
 #define abort_fndecl                   cp_global_trees[CPTI_ABORT_FNDECL]
 #define global_delete_fndecl           cp_global_trees[CPTI_GLOBAL_DELETE_FNDECL]
 #define current_aggr                   cp_global_trees[CPTI_AGGR_TAG]
+#define nullptr_node                   cp_global_trees[CPTI_NULLPTR]
 
 /* We cache these tree nodes so as to call get_identifier less
    frequently.  */
@@ -3003,8 +3004,9 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
 
 /* [basic.types]
 
-   Arithmetic types, enumeration types, pointer types, and
-   pointer-to-member types, are collectively called scalar types.
+   Arithmetic types, enumeration types, pointer types,
+   pointer-to-member types, and std::nullptr_t are collectively called
+   scalar types.
    
    Keep these checks in ascending code order.  */
 #define SCALAR_TYPE_P(TYPE)                    \
@@ -3012,7 +3014,8 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
    || TREE_CODE (TYPE) == ENUMERAL_TYPE                \
    || ARITHMETIC_TYPE_P (TYPE)                 \
    || TYPE_PTR_P (TYPE)                                \
-   || TYPE_PTRMEMFUNC_P (TYPE))
+   || TYPE_PTRMEMFUNC_P (TYPE)                  \
+   || TREE_CODE (TYPE) == NULLPTR_TYPE)
 
 /* Determines whether this type is a C++0x scoped enumeration
    type. Scoped enumerations types are introduced via "enum class" or
@@ -3200,10 +3203,6 @@ more_aggr_init_expr_args_p (const aggr_init_expr_arg_iterator *iter)
 #define TYPE_REF_OBJ_P(NODE)                                   \
   (TREE_CODE (NODE) == REFERENCE_TYPE && TYPE_OBJ_P (TREE_TYPE (NODE)))
 
-/* True if reference type NODE is an rvalue reference */
-#define TYPE_REF_IS_RVALUE(NODE) \
-  TREE_LANG_FLAG_0 (REFERENCE_TYPE_CHECK (NODE))
-
 /* Returns true if NODE is a pointer to an object, or a pointer to
    void.  Keep these checks in ascending tree code order.  */
 #define TYPE_PTROBV_P(NODE)                                    \
@@ -4574,7 +4573,8 @@ extern void validate_conversion_obstack           (void);
 extern tree build_vfield_ref                   (tree, tree);
 extern tree build_base_path                    (enum tree_code, tree,
                                                 tree, int);
-extern tree convert_to_base                    (tree, tree, bool, bool);
+extern tree convert_to_base                    (tree, tree, bool, bool,
+                                                tsubst_flags_t);
 extern tree convert_to_base_statically         (tree, tree);
 extern tree build_vtbl_ref                     (tree, tree);
 extern tree build_vfn_ref                      (tree, tree);
@@ -4584,6 +4584,7 @@ extern void resort_type_method_vec                (void *, void *,
 extern bool add_method                         (tree, tree, tree);
 extern bool currently_open_class               (tree);
 extern tree currently_open_derived_class       (tree);
+extern tree current_nonlambda_class_type       (void);
 extern tree finish_struct                      (tree, tree);
 extern void finish_struct_1                    (tree);
 extern int resolves_to_fixed_type_p            (tree, int *);
@@ -4616,6 +4617,7 @@ extern void check_for_override                    (tree, tree);
 extern void push_class_stack                   (void);
 extern void pop_class_stack                    (void);
 extern bool type_has_user_nondefault_constructor (tree);
+extern tree in_class_defaulted_default_constructor (tree);
 extern bool user_provided_p                    (tree);
 extern bool type_has_user_provided_constructor  (tree);
 extern bool type_has_user_provided_default_constructor (tree);
@@ -4818,6 +4820,10 @@ extern tree build_eh_type_type                   (tree);
 
 /* in expr.c */
 extern tree cplus_expand_constant              (tree);
+extern tree mark_rvalue_use                    (tree);
+extern tree mark_lvalue_use                    (tree);
+extern tree mark_type_use                      (tree);
+extern void mark_exp_read                      (tree);
 
 /* friend.c */
 extern int is_friend                           (tree, tree);
@@ -4851,7 +4857,7 @@ extern tree create_temporary_var          (tree);
 extern void initialize_vtbl_ptrs               (tree);
 extern tree build_java_class_ref               (tree);
 extern tree integral_constant_value            (tree);
-extern void diagnose_uninitialized_cst_or_ref_member (tree, bool);
+extern int diagnose_uninitialized_cst_or_ref_member (tree, bool, bool);
 
 /* in lex.c */
 extern void cxx_dup_lang_specific_decl         (tree);
@@ -5215,6 +5221,7 @@ extern tree add_capture                         (tree, tree, tree, bool, bool);
 extern tree add_default_capture                 (tree, tree, tree);
 extern void register_capture_members           (tree);
 extern tree lambda_expr_this_capture            (tree);
+extern tree nonlambda_method_basetype          (void);
 extern void maybe_add_lambda_conv_op            (tree);
 
 /* in tree.c */
@@ -5260,6 +5267,7 @@ extern tree hash_tree_cons                        (tree, tree, tree);
 extern tree hash_tree_chain                    (tree, tree);
 extern tree build_qualified_name               (tree, tree, tree, bool);
 extern int is_overloaded_fn                    (tree);
+extern tree get_fns                            (tree);
 extern tree get_first_fn                       (tree);
 extern tree ovl_cons                           (tree, tree);
 extern tree build_overload                     (tree, tree);