diff options
Diffstat (limited to 'gcc/cp/cp-tree.h')
| -rw-r--r-- | gcc/cp/cp-tree.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h index 739ff18..0efc5db 100644 --- a/gcc/cp/cp-tree.h +++ b/gcc/cp/cp-tree.h @@ -5758,8 +5758,30 @@ extern bool can_convert_arg (tree, tree, tree, int, tsubst_flags_t); extern bool can_convert_arg_bad (tree, tree, tree, int, tsubst_flags_t); + +/* A class for recording information about access failures (e.g. private + fields), so that we can potentially supply a fix-it hint about + an accessor (from a context in which the constness of the object + is known). */ + +class access_failure_info +{ + public: + access_failure_info () : m_was_inaccessible (false), m_basetype_path (NULL_TREE), + m_field_decl (NULL_TREE) {} + + void record_access_failure (tree basetype_path, tree field_decl); + void maybe_suggest_accessor (bool const_p) const; + + private: + bool m_was_inaccessible; + tree m_basetype_path; + tree m_field_decl; +}; + extern bool enforce_access (tree, tree, tree, - tsubst_flags_t); + tsubst_flags_t, + access_failure_info *afi = NULL); extern void push_defarg_context (tree); extern void pop_defarg_context (void); extern tree convert_default_arg (tree, tree, tree, int, @@ -6412,8 +6434,10 @@ extern tree lookup_fnfields_slot_nolazy (tree, tree); extern int class_method_index_for_fn (tree, tree); extern tree lookup_fnfields (tree, tree, int); extern tree lookup_member (tree, tree, int, bool, - tsubst_flags_t); + tsubst_flags_t, + access_failure_info *afi = NULL); extern tree lookup_member_fuzzy (tree, tree, bool); +extern tree locate_field_accessor (tree, tree, bool); extern int look_for_overrides (tree, tree); extern void get_pure_virtuals (tree); extern void maybe_suppress_debug_info (tree); @@ -6468,7 +6492,8 @@ extern bool perform_access_checks (vec<deferred_access_check, va_gc> *, tsubst_flags_t); extern bool perform_deferred_access_checks (tsubst_flags_t); extern bool perform_or_defer_access_check (tree, tree, tree, - tsubst_flags_t); + tsubst_flags_t, + access_failure_info *afi = NULL); /* RAII sentinel to ensures that deferred access checks are popped before a function returns. */ |