diff options
Diffstat (limited to 'gcc/cp/tree.cc')
| -rw-r--r-- | gcc/cp/tree.cc | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/gcc/cp/tree.cc b/gcc/cp/tree.cc index dc4126f..0736e8d 100644 --- a/gcc/cp/tree.cc +++ b/gcc/cp/tree.cc @@ -1911,19 +1911,24 @@ strip_typedefs_expr (tree t, bool *remove_attributes, unsigned int flags) case TREE_LIST: { bool changed = false; - releasing_vec vec; + auto_vec<tree_pair, 4> vec; r = t; for (; t; t = TREE_CHAIN (t)) { - gcc_assert (!TREE_PURPOSE (t)); - tree elt = strip_typedefs (TREE_VALUE (t), - remove_attributes, flags); - if (elt != TREE_VALUE (t)) + tree purpose = strip_typedefs (TREE_PURPOSE (t), + remove_attributes, flags); + tree value = strip_typedefs (TREE_VALUE (t), + remove_attributes, flags); + if (purpose != TREE_PURPOSE (t) || value != TREE_VALUE (t)) changed = true; - vec_safe_push (vec, elt); + vec.safe_push ({purpose, value}); } if (changed) - r = build_tree_list_vec (vec); + { + r = NULL_TREE; + for (int i = vec.length () - 1; i >= 0; i--) + r = tree_cons (vec[i].first, vec[i].second, r); + } return r; } |