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decl2.c (handle_class_head): Be graceful about additional scope qualifiers.

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* decl2.c (handle_class_head): Be graceful about additional
scope qualifiers. Adjust comments to reflect reality.

From-SVN: r28856
This commit is contained in:
Nathan Sidwell 1999-08-25 12:04:47 +00:00 committed by Nathan Sidwell
parent e5ad643675
commit d7f426dc12
2 changed files with 28 additions and 9 deletions
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5
gcc/cp/ChangeLog
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@ -1,3 +1,8 @@
1999-08-25 Nathan Sidwell <nathan@acm.org>
* decl2.c (handle_class_head): Be graceful about additional
scope qualifiers. Adjust comments to reflect reality.
1999-08-24 Jason Merrill <jason@yorick.cygnus.com>
* call.c (build_conditional_expr): Fix typo.

32
gcc/cp/decl2.c
View File

@ -5235,19 +5235,33 @@ handle_class_head (aggr, scope, id)
decl = DECL_TEMPLATE_RESULT (id);
else
{
if (scope)
{
cp_error ("`%T' does not have a nested type named `%D'", scope, id);
return error_mark_node;
}
tree current = current_scope();
if (current == NULL_TREE)
current = current_namespace;
if (scope == std_node)
scope = global_namespace;
if (scope == NULL_TREE)
scope = global_namespace;
if (scope == current)
{
/* We've been given AGGR SCOPE::ID, when we're already inside SCOPE.
Be nice about it. */
if (pedantic)
cp_pedwarn ("extra qualification `%T::' on member `%D' ignored",
FROB_CONTEXT (scope), id);
}
else if (scope != global_namespace)
cp_error ("`%T' does not have a nested type named `%D'", scope, id);
else
cp_error ("no file-scope type named `%D'", id);
decl = TYPE_MAIN_DECL (xref_tag (aggr, make_anon_name (), 1));
/* Inject it at the current scope. */
decl = TYPE_MAIN_DECL (xref_tag (aggr, id, 1));
}
/* This syntax is only allowed when we're defining a type, so we
enter the SCOPE. */
/* Enter the SCOPE. If this turns out not to be a definition, the
parser must leave the scope. */
push_scope (CP_DECL_CONTEXT (decl));
/* If we see something like: