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* decl2.c, pt.c: Revert c++/7754 fix.

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From-SVN: r57895
This commit is contained in:
Richard Henderson 2002-10-07 02:49:18 -07:00 committed by Richard Henderson
parent e0fbf84951
commit 01f4137fea
3 changed files with 36 additions and 43 deletions
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4
gcc/cp/ChangeLog
View File

@ -1,3 +1,7 @@
2002-10-07 Richard Henderson <rth@redhat.com>
* decl2.c, pt.c: Revert c++/7754 fix.
2002-10-05 Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
PR c++/7804

39
gcc/cp/decl2.c
View File

@ -1382,31 +1382,26 @@ finish_anon_union (anon_union_decl)
return;
}
if (!processing_template_decl)
{
main_decl
= build_anon_union_vars (anon_union_decl,
&DECL_ANON_UNION_ELEMS (anon_union_decl),
static_p, external_p);
if (main_decl == NULL_TREE)
{
warning ("anonymous aggregate with no members");
return;
}
main_decl = build_anon_union_vars (anon_union_decl,
&DECL_ANON_UNION_ELEMS (anon_union_decl),
static_p, external_p);
if (static_p)
{
make_decl_rtl (main_decl, 0);
COPY_DECL_RTL (main_decl, anon_union_decl);
expand_anon_union_decl (anon_union_decl,
NULL_TREE,
DECL_ANON_UNION_ELEMS (anon_union_decl));
return;
}
if (main_decl == NULL_TREE)
{
warning ("anonymous aggregate with no members");
return;
}
add_decl_stmt (anon_union_decl);
if (static_p)
{
make_decl_rtl (main_decl, 0);
COPY_DECL_RTL (main_decl, anon_union_decl);
expand_anon_union_decl (anon_union_decl,
NULL_TREE,
DECL_ANON_UNION_ELEMS (anon_union_decl));
}
else
add_decl_stmt (anon_union_decl);
}
/* Finish processing a builtin type TYPE. It's name is NAME,

36
gcc/cp/pt.c
View File

@ -6134,7 +6134,7 @@ tsubst_decl (t, args, type, complain)
}
r = copy_decl (t);
TREE_TYPE (r) = complete_type (type);
TREE_TYPE (r) = type;
c_apply_type_quals_to_decl (cp_type_quals (type), r);
DECL_CONTEXT (r) = ctx;
/* Clear out the mangled name and RTL for the instantiation. */
@ -6173,8 +6173,6 @@ tsubst_decl (t, args, type, complain)
TREE_CHAIN (r) = NULL_TREE;
if (TREE_CODE (r) == VAR_DECL && VOID_TYPE_P (type))
cp_error_at ("instantiation of `%D' as type `%T'", r, type);
/* Compute the size, alignment, etc. of R. */
layout_decl (r, 0);
}
break;
@ -7426,6 +7424,9 @@ tsubst_expr (t, args, complain, in_decl)
decl = tsubst (decl, args, complain, in_decl);
if (decl != error_mark_node)
{
if (TREE_CODE (decl) != TYPE_DECL)
/* Make sure the type is instantiated now. */
complete_type (TREE_TYPE (decl));
if (init)
DECL_INITIAL (decl) = error_mark_node;
/* By marking the declaration as instantiated, we avoid
@ -7435,26 +7436,19 @@ tsubst_expr (t, args, complain, in_decl)
do. */
if (TREE_CODE (decl) == VAR_DECL)
DECL_TEMPLATE_INSTANTIATED (decl) = 1;
if (TREE_CODE (decl) == VAR_DECL
&& ANON_AGGR_TYPE_P (TREE_TYPE (decl)))
/* Anonymous aggregates are a special case. */
finish_anon_union (decl);
else
maybe_push_decl (decl);
if (DECL_PRETTY_FUNCTION_P (decl))
{
maybe_push_decl (decl);
if (DECL_PRETTY_FUNCTION_P (decl))
{
/* For __PRETTY_FUNCTION__ we have to adjust the
initializer. */
const char *const name
= cxx_printable_name (current_function_decl, 2);
init = cp_fname_init (name);
TREE_TYPE (decl) = TREE_TYPE (init);
}
else
init = tsubst_expr (init, args, complain, in_decl);
cp_finish_decl (decl, init, NULL_TREE, 0);
/* For __PRETTY_FUNCTION__ we have to adjust the
initializer. */
const char *const name
= cxx_printable_name (current_function_decl, 2);
init = cp_fname_init (name);
TREE_TYPE (decl) = TREE_TYPE (init);
}
else
init = tsubst_expr (init, args, complain, in_decl);
cp_finish_decl (decl, init, NULL_TREE, 0);
}
}