2001-01-03 Nathan Sidwell <nathan@codesourcery.com>
+ * search.c (lookup_fnfields_here): Remove.
+ (look_for_overrides_r): Use lookup_fnfields_1.
+ Ignore functions from using declarations.
+
+2001-01-03 Nathan Sidwell <nathan@codesourcery.com>
+
Implement exceptions specifiers for implicit member functions.
* cp-tree.h (merge_exceptions_specifiers): Declare new function.
* method.c (synthesize_exception_spec): New function.
static tree get_vbase_1 PARAMS ((tree, tree, unsigned int *));
static tree lookup_field_1 PARAMS ((tree, tree));
-static int lookup_fnfields_here PARAMS ((tree, tree));
static int is_subobject_of_p PARAMS ((tree, tree, tree));
static tree virtual_context PARAMS ((tree, tree, tree));
static tree dfs_check_overlap PARAMS ((tree, void *));
return 0;
}
-/* Very similar to lookup_fnfields_1 but it ensures that at least one
- function was declared inside the class given by TYPE. It really should
- only return functions that match the given TYPE. Therefore, it should
- only be called for situations that ignore using-declarations, such as
- determining overrides. */
-
-static int
-lookup_fnfields_here (type, name)
- tree type, name;
-{
- int idx = lookup_fnfields_1 (type, name);
- tree fndecls;
-
- /* ctors and dtors are always only in the right class. */
- if (idx <= 1)
- return idx;
- fndecls = TREE_VEC_ELT (CLASSTYPE_METHOD_VEC (type), idx);
- while (fndecls)
- {
- if (TYPE_MAIN_VARIANT (DECL_CONTEXT (OVL_CURRENT (fndecls)))
- == TYPE_MAIN_VARIANT (type))
- return idx;
- fndecls = OVL_CHAIN (fndecls);
- }
- return -1;
-}
-
struct lookup_field_info {
/* The type in which we're looking. */
tree type;
if (DECL_DESTRUCTOR_P (fndecl))
ix = CLASSTYPE_DESTRUCTOR_SLOT;
else
- ix = lookup_fnfields_here (type, DECL_NAME (fndecl));
+ ix = lookup_fnfields_1 (type, DECL_NAME (fndecl));
if (ix >= 0)
{
tree fns = TREE_VEC_ELT (CLASSTYPE_METHOD_VEC (type), ix);
tree btypes = TYPE_ARG_TYPES (TREE_TYPE (fn));
if (!DECL_VIRTUAL_P (fn))
- ;
+ /* Not a virtual */;
+ else if (DECL_CONTEXT (fn) != type)
+ /* Introduced with a using declaration */;
else if (thistype == NULL_TREE)
{
if (compparms (TREE_CHAIN (btypes), dtypes))