/* Definitions for C++ parsing and type checking.
Copyright (C) 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
- 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+ 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@cygnus.com)
STMT_EXPR_NO_SCOPE (in STMT_EXPR)
BIND_EXPR_TRY_BLOCK (in BIND_EXPR)
TYPENAME_IS_ENUM_P (in TYPENAME_TYPE)
- REFERENCE_REF_P (in INDIRECT_EXPR)
QUALIFIED_NAME_IS_TEMPLATE (in SCOPE_REF)
OMP_FOR_GIMPLIFYING_P (in OMP_FOR)
BASELINK_QUALIFIED_P (in BASELINK)
CONSTRUCTOR_IS_DIRECT_INIT (in CONSTRUCTOR)
LAMBDA_EXPR_CAPTURES_THIS_P (in LAMBDA_EXPR)
DECLTYPE_FOR_LAMBDA_CAPTURE (in DECLTYPE_TYPE)
+ VEC_INIT_EXPR_IS_CONSTEXPR (in VEC_INIT_EXPR)
+ DECL_OVERRIDE_P (in FUNCTION_DECL)
1: IDENTIFIER_VIRTUAL_P (in IDENTIFIER_NODE)
TI_PENDING_TEMPLATE_FLAG.
TEMPLATE_PARMS_FOR_INLINE.
TARGET_EXPR_LIST_INIT_P (in TARGET_EXPR)
LAMBDA_EXPR_MUTABLE_P (in LAMBDA_EXPR)
DECLTYPE_FOR_LAMBDA_RETURN (in DECLTYPE_TYPE)
+ DECL_FINAL_P (in FUNCTION_DECL)
2: IDENTIFIER_OPNAME_P (in IDENTIFIER_NODE)
ICS_THIS_FLAG (in _CONV)
DECL_INITIALIZED_BY_CONSTANT_EXPRESSION_P (in VAR_DECL)
3: TYPE_FOR_JAVA.
4: TYPE_HAS_NONTRIVIAL_DESTRUCTOR
5: CLASS_TYPE_P (in RECORD_TYPE and UNION_TYPE)
+ ENUM_FIXED_UNDERLYING_TYPE_P (in ENUMERAL_TYPE)
6: TYPE_DEPENDENT_P_VALID
Usage of DECL_LANG_FLAG_?:
int index;
int level;
int orig_level;
+ int num_siblings;
tree decl;
};
typedef struct template_parm_index_s template_parm_index;
#define same_type_p(TYPE1, TYPE2) \
comptypes ((TYPE1), (TYPE2), COMPARE_STRICT)
-/* Nonzero if we are presently building a statement tree, rather
- than expanding each statement as we encounter it. */
-#define building_stmt_tree() (cur_stmt_list != NULL_TREE)
-
/* Returns nonzero iff NODE is a declaration for the global function
`main'. */
#define DECL_MAIN_P(NODE) \
This is not to confuse with being used somewhere, which
is not important for this node. */
#define OVL_USED(NODE) TREE_USED (NODE)
+/* If set, this OVERLOAD was created for argument-dependent lookup
+ and can be freed afterward. */
+#define OVL_ARG_DEPENDENT(NODE) TREE_LANG_FLAG_0 (OVERLOAD_CHECK (NODE))
struct GTY(()) tree_overload {
struct tree_common common;
CPO_CONDITIONAL_EXPR
} composite_pointer_operation;
-/* The various readonly error string used by readonly_error. */
-typedef enum readonly_error_kind
-{
- /* assignment */
- REK_ASSIGNMENT,
- /* assignment (via 'asm' output) */
- REK_ASSIGNMENT_ASM,
- /* increment */
- REK_INCREMENT,
- /* decrement */
- REK_DECREMENT
-} readonly_error_kind;
-
/* Possible cases of expression list used by build_x_compound_expr_from_list. */
typedef enum expr_list_kind {
ELK_INIT, /* initializer */
CPTK_IS_CONVERTIBLE_TO,
CPTK_IS_EMPTY,
CPTK_IS_ENUM,
+ CPTK_IS_LITERAL_TYPE,
CPTK_IS_POD,
CPTK_IS_POLYMORPHIC,
CPTK_IS_STD_LAYOUT,
CPTK_IS_TRIVIAL,
- CPTK_IS_LITERAL_TYPE,
- CPTK_IS_UNION
+ CPTK_IS_UNION,
+ CPTK_UNDERLYING_TYPE
} cp_trait_kind;
/* The types that we are processing. */
/* The resulting tree type. */
union GTY((desc ("cp_tree_node_structure (&%h)"),
- chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)"))) lang_tree_node {
+ chain_next ("CODE_CONTAINS_STRUCT (TREE_CODE (&%h.generic), TS_COMMON) ? ((union lang_tree_node *) TREE_CHAIN (&%h.generic)) : NULL"))) lang_tree_node {
union tree_node GTY ((tag ("TS_CP_GENERIC"),
desc ("tree_node_structure (&%h)"))) generic;
struct template_parm_index_s GTY ((tag ("TS_CP_TPI"))) tpi;
/* Gives the visibility specification for a class type. */
#define CLASSTYPE_VISIBILITY(TYPE) \
- DECL_VISIBILITY (TYPE_NAME (TYPE))
+ DECL_VISIBILITY (TYPE_MAIN_DECL (TYPE))
#define CLASSTYPE_VISIBILITY_SPECIFIED(TYPE) \
- DECL_VISIBILITY_SPECIFIED (TYPE_NAME (TYPE))
+ DECL_VISIBILITY_SPECIFIED (TYPE_MAIN_DECL (TYPE))
typedef struct GTY (()) tree_pair_s {
tree purpose;
unsigned has_complex_move_ctor : 1;
unsigned has_complex_move_assign : 1;
unsigned has_constexpr_ctor : 1;
+ unsigned is_final : 1;
/* When adding a flag here, consider whether or not it ought to
apply to a template instance if it applies to the template. If
/* There are some bits left to fill out a 32-bit word. Keep track
of this by updating the size of this bitfield whenever you add or
remove a flag. */
- unsigned dummy : 3;
+ unsigned dummy : 2;
tree primary_base;
VEC(tree_pair_s,gc) *vcall_indices;
#define CLASSTYPE_LAZY_DESTRUCTOR(NODE) \
(LANG_TYPE_CLASS_CHECK (NODE)->lazy_destructor)
+/* Nonzero means that NODE (a class type) is final */
+#define CLASSTYPE_FINAL(NODE) \
+ (LANG_TYPE_CLASS_CHECK (NODE)->is_final)
+
+
/* Nonzero means that this _CLASSTYPE node overloads operator=(X&). */
#define TYPE_HAS_COPY_ASSIGN(NODE) (LANG_TYPE_CLASS_CHECK (NODE)->has_copy_assign)
struct GTY(()) lang_decl_parm {
struct lang_decl_base base;
+ int level;
int index;
};
#define DECL_PARM_INDEX(NODE) \
(LANG_DECL_PARM_CHECK (NODE)->index)
+/* The level of a user-declared parameter in its function, starting at 1.
+ A parameter of the function will have level 1; a parameter of the first
+ nested function declarator (i.e. t in void f (void (*p)(T t))) will have
+ level 2. */
+#define DECL_PARM_LEVEL(NODE) \
+ (LANG_DECL_PARM_CHECK (NODE)->level)
+
/* Nonzero if the VTT parm has been added to NODE. */
#define DECL_HAS_VTT_PARM_P(NODE) \
(LANG_DECL_FN_CHECK (NODE)->has_vtt_parm_p)
#define DECL_INVALID_OVERRIDER_P(NODE) \
(DECL_LANG_FLAG_4 (NODE))
+/* True (in a FUNCTION_DECL) if NODE is a function declared with
+ an override virt-specifier */
+#define DECL_OVERRIDE_P(NODE) (TREE_LANG_FLAG_0 (NODE))
+
+/* True (in a FUNCTION_DECL) if NODE is a function declared with
+ a final virt-specifier */
+#define DECL_FINAL_P(NODE) (TREE_LANG_FLAG_1 (NODE))
+
/* The thunks associated with NODE, a FUNCTION_DECL. */
#define DECL_THUNKS(NODE) \
(LANG_DECL_FN_CHECK (NODE)->context)
/* The list of parameter packs used in the PACK_EXPANSION_* node. The
TREE_VALUE of each TREE_LIST contains the parameter packs. */
-#define PACK_EXPANSION_PARAMETER_PACKS(NODE) TREE_CHAIN (NODE)
+#define PACK_EXPANSION_PARAMETER_PACKS(NODE) \
+ *(TREE_CODE (NODE) == EXPR_PACK_EXPANSION \
+ ? &TREE_OPERAND (NODE, 1) \
+ : &TREE_CHAIN (TYPE_PACK_EXPANSION_CHECK (NODE)))
/* Determine if this is an argument pack. */
#define ARGUMENT_PACK_P(NODE) \
(LANG_DECL_FN_CHECK (FUNCTION_DECL_CHECK (NODE)) \
->u.saved_language_function)
-/* Indicates an indirect_expr is for converting a reference. */
-#define REFERENCE_REF_P(NODE) \
- TREE_LANG_FLAG_0 (INDIRECT_REF_CHECK (NODE))
+/* True if NODE is an implicit INDIRECT_EXPR from convert_from_reference. */
+#define REFERENCE_REF_P(NODE) \
+ (TREE_CODE (NODE) == INDIRECT_REF \
+ && TREE_TYPE (TREE_OPERAND (NODE, 0)) \
+ && (TREE_CODE (TREE_TYPE (TREE_OPERAND ((NODE), 0))) \
+ == REFERENCE_TYPE))
#define NEW_EXPR_USE_GLOBAL(NODE) \
TREE_LANG_FLAG_0 (NEW_EXPR_CHECK (NODE))
/* Abstract iterators for AGGR_INIT_EXPRs. */
/* Structure containing iterator state. */
-typedef struct GTY (()) aggr_init_expr_arg_iterator_d {
+typedef struct aggr_init_expr_arg_iterator_d {
tree t; /* the aggr_init_expr */
int n; /* argument count */
int i; /* next argument index */
(arg) = next_aggr_init_expr_arg (&(iter)))
/* VEC_INIT_EXPR accessors. */
-#define VEC_INIT_EXPR_SLOT(NODE) TREE_OPERAND (NODE, 0)
-#define VEC_INIT_EXPR_INIT(NODE) TREE_OPERAND (NODE, 1)
+#define VEC_INIT_EXPR_SLOT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 0)
+#define VEC_INIT_EXPR_INIT(NODE) TREE_OPERAND (VEC_INIT_EXPR_CHECK (NODE), 1)
+
+/* Indicates that a VEC_INIT_EXPR is a potential constant expression.
+ Only set when the current function is constexpr. */
+#define VEC_INIT_EXPR_IS_CONSTEXPR(NODE) \
+ TREE_LANG_FLAG_0 (VEC_INIT_EXPR_CHECK (NODE))
+
+/* Indicates that a VEC_INIT_EXPR is expressing value-initialization. */
+#define VEC_INIT_EXPR_VALUE_INIT(NODE) \
+ TREE_LANG_FLAG_1 (VEC_INIT_EXPR_CHECK (NODE))
/* The TYPE_MAIN_DECL for a class template type is a TYPE_DECL, not a
TEMPLATE_DECL. This macro determines whether or not a given class
this is an IDENTIFIER_NODE, and the same as the DECL_NAME on the
corresponding TYPE_DECL. However, this may also be a
TEMPLATE_ID_EXPR if we had something like `typename X::Y<T>'. */
-#define TYPENAME_TYPE_FULLNAME(NODE) (TYPENAME_TYPE_CHECK (NODE))->type.values
+#define TYPENAME_TYPE_FULLNAME(NODE) \
+ (TYPE_VALUES_RAW (TYPENAME_TYPE_CHECK (NODE)))
/* True if a TYPENAME_TYPE was declared as an "enum". */
#define TYPENAME_IS_ENUM_P(NODE) \
/* Determines whether an ENUMERAL_TYPE has an explicit
underlying type. */
-#define ENUM_FIXED_UNDERLYING_TYPE_P(NODE) (TYPE_LANG_FLAG_3 (NODE))
+#define ENUM_FIXED_UNDERLYING_TYPE_P(NODE) (TYPE_LANG_FLAG_5 (NODE))
/* Returns the underlying type of the given enumeration type. The
underlying type is determined in different ways, depending on the
#define PTRMEM_CST_MEMBER(NODE) (((ptrmem_cst_t)PTRMEM_CST_CHECK (NODE))->member)
/* The expression in question for a TYPEOF_TYPE. */
-#define TYPEOF_TYPE_EXPR(NODE) (TYPEOF_TYPE_CHECK (NODE))->type.values
+#define TYPEOF_TYPE_EXPR(NODE) (TYPE_VALUES_RAW (TYPEOF_TYPE_CHECK (NODE)))
+
+/* The type in question for an UNDERLYING_TYPE. */
+#define UNDERLYING_TYPE_TYPE(NODE) \
+ (TYPE_VALUES_RAW (UNDERLYING_TYPE_CHECK (NODE)))
/* The expression in question for a DECLTYPE_TYPE. */
-#define DECLTYPE_TYPE_EXPR(NODE) (DECLTYPE_TYPE_CHECK (NODE))->type.values
+#define DECLTYPE_TYPE_EXPR(NODE) (TYPE_VALUES_RAW (DECLTYPE_TYPE_CHECK (NODE)))
/* Whether the DECLTYPE_TYPE_EXPR of NODE was originally parsed as an
id-expression or a member-access expression. When false, it was
parsed as a full expression. */
#define DECLTYPE_TYPE_ID_EXPR_OR_MEMBER_ACCESS_P(NODE) \
- (DECLTYPE_TYPE_CHECK (NODE))->type.string_flag
+ (DECLTYPE_TYPE_CHECK (NODE))->type_common.string_flag
/* These flags indicate that we want different semantics from normal
decltype: lambda capture just drops references, lambda return also does
#define IF_COND(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 0)
#define THEN_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 1)
#define ELSE_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 2)
+#define IF_SCOPE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 3)
/* WHILE_STMT accessors. These give access to the condition of the
while statement and the body of the while statement, respectively. */
#define FOR_COND(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 1)
#define FOR_EXPR(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 2)
#define FOR_BODY(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 3)
+#define FOR_SCOPE(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 4)
/* RANGE_FOR_STMT accessors. These give access to the declarator,
- expression and body of the statement, respectively. */
+ expression, body, and scope of the statement, respectively. */
#define RANGE_FOR_DECL(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 0)
#define RANGE_FOR_EXPR(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 1)
#define RANGE_FOR_BODY(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 2)
+#define RANGE_FOR_SCOPE(NODE) TREE_OPERAND (RANGE_FOR_STMT_CHECK (NODE), 3)
#define SWITCH_STMT_COND(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 0)
#define SWITCH_STMT_BODY(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 1)
#define SWITCH_STMT_TYPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 2)
+#define SWITCH_STMT_SCOPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 3)
/* STMT_EXPR accessor. */
#define STMT_EXPR_STMT(NODE) TREE_OPERAND (STMT_EXPR_CHECK (NODE), 0)
conversion. */
tf_no_access_control = 1 << 7, /* Do not perform access checks, even
when issuing other errors. */
- /* Do not instantiate classes (used by count_non_default_template_args). */
- tf_no_class_instantiations = 1 << 8,
/* Convenient substitution flags combinations. */
tf_warning_or_error = tf_warning | tf_error
};
another mechanism. Exiting early also avoids problems with trying
to perform argument conversions when the class isn't complete yet. */
#define LOOKUP_SPECULATIVE (LOOKUP_LIST_ONLY << 1)
+/* Used by calls from defaulted functions to limit the overload set to avoid
+ cycles trying to declare them (core issue 1092). */
+#define LOOKUP_DEFAULTED (LOOKUP_SPECULATIVE << 1)
/* Used in calls to store_init_value to suppress its usual call to
digest_init. */
-#define LOOKUP_ALREADY_DIGESTED (LOOKUP_SPECULATIVE << 1)
+#define LOOKUP_ALREADY_DIGESTED (LOOKUP_DEFAULTED << 1)
+/* An instantiation with explicit template arguments. */
+#define LOOKUP_EXPLICIT_TMPL_ARGS (LOOKUP_ALREADY_DIGESTED << 1)
#define LOOKUP_NAMESPACES_ONLY(F) \
(((F) & LOOKUP_PREFER_NAMESPACES) && !((F) & LOOKUP_PREFER_TYPES))
((template_parm_index*)TEMPLATE_PARM_INDEX_CHECK (NODE))
#define TEMPLATE_PARM_IDX(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->index)
#define TEMPLATE_PARM_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->level)
+/* The Number of sibling parms this template parm has. */
+#define TEMPLATE_PARM_NUM_SIBLINGS(NODE) \
+ (TEMPLATE_PARM_INDEX_CAST (NODE)->num_siblings)
#define TEMPLATE_PARM_DESCENDANTS(NODE) (TREE_CHAIN (NODE))
#define TEMPLATE_PARM_ORIG_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->orig_level)
#define TEMPLATE_PARM_DECL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->decl)
/* These macros are for accessing the fields of TEMPLATE_TYPE_PARM,
TEMPLATE_TEMPLATE_PARM and BOUND_TEMPLATE_TEMPLATE_PARM nodes. */
-#define TEMPLATE_TYPE_PARM_INDEX(NODE) \
- (TREE_CHECK3 ((NODE), TEMPLATE_TYPE_PARM, TEMPLATE_TEMPLATE_PARM, \
- BOUND_TEMPLATE_TEMPLATE_PARM))->type.values
+#define TEMPLATE_TYPE_PARM_INDEX(NODE) \
+ (TYPE_VALUES_RAW (TREE_CHECK3 ((NODE), TEMPLATE_TYPE_PARM, \
+ TEMPLATE_TEMPLATE_PARM, \
+ BOUND_TEMPLATE_TEMPLATE_PARM)))
#define TEMPLATE_TYPE_IDX(NODE) \
(TEMPLATE_PARM_IDX (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_LEVEL(NODE) \
(TEMPLATE_PARM_DECL (TEMPLATE_TYPE_PARM_INDEX (NODE)))
#define TEMPLATE_TYPE_PARAMETER_PACK(NODE) \
(TEMPLATE_PARM_PARAMETER_PACK (TEMPLATE_TYPE_PARM_INDEX (NODE)))
-/* The list of template parms that a given template parameter of type
- TEMPLATE_TYPE_PARM belongs to.*/
-#define TEMPLATE_TYPE_PARM_SIBLING_PARMS(NODE) \
- (TREE_CHECK ((NODE), TEMPLATE_TYPE_PARM))->type.maxval
/* These constants can used as bit flags in the process of tree formatting.
typedef int cp_cv_quals;
+/* Non-static member functions have an optional virt-specifier-seq.
+ There is a VIRT_SPEC value for each virt-specifier.
+ They can be combined by bitwise-or to form the complete set of
+ virt-specifiers for a member function. */
+enum virt_specifier
+ {
+ VIRT_SPEC_UNSPECIFIED = 0x0,
+ VIRT_SPEC_FINAL = 0x1,
+ VIRT_SPEC_OVERRIDE = 0x2
+ };
+
+/* A type-qualifier, or bitmask therefore, using the VIRT_SPEC
+ constants. */
+
+typedef int cp_virt_specifiers;
+
/* A storage class. */
typedef enum cp_storage_class {
tree parameters;
/* The cv-qualifiers for the function. */
cp_cv_quals qualifiers;
+ /* The virt-specifiers for the function. */
+ cp_virt_specifiers virt_specifiers;
/* The exception-specification for the function. */
tree exception_specification;
/* The late-specified return type, if any. */
};
/* A level of template instantiation. */
-struct GTY(()) tinst_level {
+struct GTY((chain_next ("%h.next"))) tinst_level {
/* The immediately deeper level in the chain. */
struct tinst_level *next;
bool in_system_header_p;
};
+/* Return the type of the `this' parameter of FNTYPE. */
+
+static inline tree
+type_of_this_parm (const_tree fntype)
+{
+ function_args_iterator iter;
+ gcc_assert (TREE_CODE (fntype) == METHOD_TYPE);
+ function_args_iter_init (&iter, fntype);
+ return function_args_iter_cond (&iter);
+}
+
+/* Return the class of the `this' parameter of FNTYPE. */
+
+static inline tree
+class_of_this_parm (const_tree fntype)
+{
+ return TREE_TYPE (type_of_this_parm (fntype));
+}
+
/* A parameter list indicating for a function with no parameters,
e.g "int f(void)". */
extern cp_parameter_declarator *no_parameters;
extern bool can_convert_arg (tree, tree, tree, int);
extern bool can_convert_arg_bad (tree, tree, tree, int);
extern bool enforce_access (tree, tree, tree);
+extern void push_defarg_context (tree);
+extern void pop_defarg_context (void);
extern tree convert_default_arg (tree, tree, tree, int);
extern tree convert_arg_to_ellipsis (tree);
extern tree build_x_va_arg (tree, tree);
extern tree get_vtbl_decl_for_binfo (tree);
extern void debug_class (tree);
extern void debug_thunks (tree);
-extern tree cp_fold_obj_type_ref (tree, tree);
extern void set_linkage_according_to_type (tree, tree);
extern void determine_key_method (tree);
extern void check_for_override (tree, tree);
extern bool type_has_virtual_destructor (tree);
extern bool type_has_move_constructor (tree);
extern bool type_has_move_assign (tree);
+extern bool type_build_ctor_call (tree);
extern void defaulted_late_check (tree);
extern bool defaultable_fn_check (tree);
extern void fixup_type_variants (tree);
/* in cvt.c */
extern tree convert_to_reference (tree, tree, int, int, tree);
extern tree convert_from_reference (tree);
-extern tree force_rvalue (tree);
+extern tree force_rvalue (tree, tsubst_flags_t);
extern tree ocp_convert (tree, tree, int, int);
extern tree cp_convert (tree, tree);
extern tree cp_convert_and_check (tree, tree);
extern bool check_array_initializer (tree, tree, tree);
extern void cp_finish_decl (tree, tree, bool, tree, int);
extern int cp_complete_array_type (tree *, tree, bool);
+extern int cp_complete_array_type_or_error (tree *, tree, bool, tsubst_flags_t);
extern tree build_ptrmemfunc_type (tree);
extern tree build_ptrmem_type (tree, tree);
/* the grokdeclarator prototype is in decl.h */
extern tree static_fn_type (tree);
extern void revert_static_member_fn (tree);
extern void fixup_anonymous_aggr (tree);
-extern int check_static_variable_definition (tree, tree);
extern tree compute_array_index_type (tree, tree, tsubst_flags_t);
extern tree check_default_argument (tree, tree);
typedef int (*walk_namespaces_fn) (tree, void *);
extern bool cp_missing_noreturn_ok_p (tree);
extern void initialize_artificial_var (tree, VEC(constructor_elt,gc) *);
extern tree check_var_type (tree, tree);
-extern tree reshape_init (tree, tree);
+extern tree reshape_init (tree, tree, tsubst_flags_t);
extern tree next_initializable_field (tree);
extern bool defer_mark_used_calls;
extern GTY(()) VEC(tree, gc) *deferred_mark_used_calls;
extern tree finish_case_label (location_t, tree, tree);
-extern tree cxx_maybe_build_cleanup (tree);
+extern tree cxx_maybe_build_cleanup (tree, tsubst_flags_t);
/* in decl2.c */
extern bool check_java_method (tree);
extern void grokclassfn (tree, tree,
enum overload_flags);
extern tree grok_array_decl (tree, tree);
-extern tree delete_sanity (tree, tree, bool, int);
+extern tree delete_sanity (tree, tree, bool, int, tsubst_flags_t);
extern tree check_classfn (tree, tree, tree);
extern void check_member_template (tree);
extern tree grokfield (const cp_declarator *, cp_decl_specifier_seq *,
extern void maybe_warn_variadic_templates (void);
extern void maybe_warn_cpp0x (cpp0x_warn_str str);
extern bool pedwarn_cxx98 (location_t, int, const char *, ...) ATTRIBUTE_GCC_DIAG(3,4);
+extern location_t location_of (tree);
+extern void qualified_name_lookup_error (tree, tree, tree,
+ location_t);
/* in except.c */
extern void init_exception_processing (void);
extern tree build_new (VEC(tree,gc) **, tree, tree,
VEC(tree,gc) **, int,
tsubst_flags_t);
+extern tree get_temp_regvar (tree, tree);
extern tree build_vec_init (tree, tree, tree, bool, int,
tsubst_flags_t);
extern tree build_delete (tree, tree,
special_function_kind,
- int, int);
+ int, int, tsubst_flags_t);
extern void push_base_cleanups (void);
extern tree build_vec_delete (tree, tree,
- special_function_kind, int);
+ special_function_kind, int,
+ tsubst_flags_t);
extern tree create_temporary_var (tree);
extern void initialize_vtbl_ptrs (tree);
extern tree build_java_class_ref (tree);
extern tree skip_artificial_parms_for (const_tree, tree);
extern int num_artificial_parms_for (const_tree);
extern tree make_alias_for (tree, tree);
-extern tree get_copy_ctor (tree);
+extern tree get_copy_ctor (tree, tsubst_flags_t);
extern tree get_copy_assign (tree);
extern tree get_default_ctor (tree);
-extern tree get_dtor (tree);
+extern tree get_dtor (tree, tsubst_flags_t);
extern tree locate_ctor (tree);
/* In optimize.c */
extern tree splice_late_return_type (tree, tree);
extern bool is_auto (const_tree);
extern tree process_template_parm (tree, location_t, tree,
- bool, bool);
+ bool, bool, unsigned);
extern tree end_template_parm_list (tree);
+void fixup_template_parms (void);
extern void end_template_decl (void);
extern tree maybe_update_decl_type (tree, tree);
extern bool check_default_tmpl_args (tree, tree, int, int, int);
extern bool dependent_template_id_p (tree, tree);
extern bool type_dependent_expression_p (tree);
extern bool any_type_dependent_arguments_p (const VEC(tree,gc) *);
+extern bool any_type_dependent_elements_p (const_tree);
extern bool type_dependent_expression_p_push (tree);
extern bool value_dependent_expression_p (tree);
extern bool any_value_dependent_elements_p (const_tree);
extern bool at_class_scope_p (void);
extern bool at_namespace_scope_p (void);
extern tree context_for_name_lookup (tree);
-extern tree lookup_conversions (tree, bool);
+extern tree lookup_conversions (tree);
extern tree binfo_from_vbase (tree);
extern tree binfo_for_vbase (tree, tree);
extern tree look_for_overrides_here (tree, tree);
extern void perform_access_checks (VEC (deferred_access_check,gc)*);
extern void perform_deferred_access_checks (void);
extern void perform_or_defer_access_check (tree, tree, tree);
+extern bool speculative_access_check (tree, tree, tree, bool);
extern int stmts_are_full_exprs_p (void);
extern void init_cp_semantics (void);
extern tree do_poplevel (tree);
extern void finish_do_body (tree);
extern void finish_do_stmt (tree, tree);
extern tree finish_return_stmt (tree);
-extern tree begin_for_stmt (void);
+extern tree begin_for_scope (tree *);
+extern tree begin_for_stmt (tree, tree);
extern void finish_for_init_stmt (tree);
extern void finish_for_cond (tree, tree);
extern void finish_for_expr (tree, tree);
extern void finish_for_stmt (tree);
-extern tree begin_range_for_stmt (void);
+extern tree begin_range_for_stmt (tree, tree);
extern void finish_range_for_decl (tree, tree, tree);
extern void finish_range_for_stmt (tree);
extern tree finish_break_stmt (void);
extern bool literal_type_p (tree);
extern tree validate_constexpr_fundecl (tree);
extern tree register_constexpr_fundef (tree, tree);
+extern bool check_constexpr_ctor_body (tree, tree);
extern tree ensure_literal_type_for_constexpr_object (tree);
+extern bool potential_constant_expression (tree);
+extern bool potential_rvalue_constant_expression (tree);
+extern bool require_potential_constant_expression (tree);
+extern bool require_potential_rvalue_constant_expression (tree);
extern tree cxx_constant_value (tree);
extern tree maybe_constant_value (tree);
extern tree maybe_constant_init (tree);
extern tree finish_stmt_expr (tree, bool);
extern tree stmt_expr_value_expr (tree);
bool empty_expr_stmt_p (tree);
-extern tree perform_koenig_lookup (tree, VEC(tree,gc) *, bool);
+extern tree perform_koenig_lookup (tree, VEC(tree,gc) *, bool,
+ tsubst_flags_t);
extern tree finish_call_expr (tree, VEC(tree,gc) **, bool,
bool, tsubst_flags_t);
extern tree finish_increment_expr (tree, enum tree_code);
extern tree finish_this_expr (void);
extern tree finish_pseudo_destructor_expr (tree, tree, tree);
extern tree finish_unary_op_expr (enum tree_code, tree);
-extern tree finish_compound_literal (tree, tree);
+extern tree finish_compound_literal (tree, tree, tsubst_flags_t);
extern tree finish_fname (tree);
extern void finish_translation_unit (void);
extern tree finish_template_type_parm (tree, tree);
extern tree finish_template_type (tree, tree, int);
extern tree finish_base_specifier (tree, tree, bool);
extern void finish_member_declaration (tree);
-extern void qualified_name_lookup_error (tree, tree, tree,
- location_t);
extern tree finish_id_expression (tree, tree, tree,
cp_id_kind *,
bool, bool, bool *,
const char **,
location_t);
extern tree finish_typeof (tree);
+extern tree finish_underlying_type (tree);
extern tree finish_offsetof (tree);
extern void finish_decl_cleanup (tree, tree);
extern void finish_eh_cleanup (tree);
extern void finish_static_assert (tree, tree, location_t,
bool);
extern tree describable_type (tree);
-extern tree finish_decltype_type (tree, bool);
+extern tree finish_decltype_type (tree, bool, tsubst_flags_t);
extern tree finish_trait_expr (enum cp_trait_kind, tree, tree);
extern tree build_lambda_expr (void);
extern tree build_lambda_object (tree);
extern void maybe_add_lambda_conv_op (tree);
/* in tree.c */
+extern int cp_tree_operand_length (const_tree);
void cp_free_lang_data (tree t);
-extern tree force_target_expr (tree, tree);
-extern tree build_target_expr_with_type (tree, tree);
+extern tree force_target_expr (tree, tree, tsubst_flags_t);
+extern tree build_target_expr_with_type (tree, tree, tsubst_flags_t);
extern void lang_check_failed (const char *, int,
const char *) ATTRIBUTE_NORETURN;
extern tree stabilize_expr (tree, tree *);
extern bool class_tmpl_impl_spec_p (const_tree);
extern int zero_init_p (const_tree);
extern tree strip_typedefs (tree);
-extern void cp_set_underlying_type (tree);
extern tree copy_binfo (tree, tree, tree,
tree *, int);
extern int member_p (const_tree);
extern tree build_min_nt (enum tree_code, ...);
extern tree build_min_non_dep (enum tree_code, tree, ...);
extern tree build_min_non_dep_call_vec (tree, tree, VEC(tree,gc) *);
-extern tree build_cplus_new (tree, tree);
-extern tree build_aggr_init_expr (tree, tree);
+extern tree build_cplus_new (tree, tree, tsubst_flags_t);
+extern tree build_aggr_init_expr (tree, tree, tsubst_flags_t);
extern tree get_target_expr (tree);
+extern tree get_target_expr_sfinae (tree, tsubst_flags_t);
extern tree build_cplus_array_type (tree, tree);
extern tree build_array_of_n_type (tree, int);
extern tree build_array_copy (tree);
-extern tree build_vec_init_expr (tree, tree);
+extern tree build_vec_init_expr (tree, tree, tsubst_flags_t);
+extern void diagnose_non_constexpr_vec_init (tree);
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 tree get_first_fn (tree);
extern tree ovl_cons (tree, tree);
extern tree build_overload (tree, tree);
+extern bool non_static_member_function_p (tree);
extern const char *cxx_printable_name (tree, int);
extern const char *cxx_printable_name_translate (tree, int);
extern tree build_exception_variant (tree, tree);
(cxx_incomplete_type_diagnostic ((V), (T), DK_ERROR))
extern tree error_not_base_type (tree, tree);
extern tree binfo_or_else (tree, tree);
-extern void readonly_error (tree, readonly_error_kind);
+extern void cxx_readonly_error (tree, enum lvalue_use);
extern void complete_type_check_abstract (tree);
extern int abstract_virtuals_error (tree, tree);
+extern int abstract_virtuals_error_sfinae (tree, tree, tsubst_flags_t);
extern tree store_init_value (tree, tree, int);
extern void check_narrowing (tree, tree);
-extern tree digest_init (tree, tree);
+extern tree digest_init (tree, tree, tsubst_flags_t);
extern tree digest_init_flags (tree, tree, int);
extern tree build_scoped_ref (tree, tree, tree *);
extern tree build_x_arrow (tree);
extern void cxx_omp_finish_clause (tree);
extern bool cxx_omp_privatize_by_reference (const_tree);
+/* in name-lookup.c */
+extern void suggest_alternatives_for (location_t, tree);
+
/* -- end of C++ */
#endif /* ! GCC_CP_TREE_H */
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