> The first patch removes two redundant statements which are confusing. It
> should
> be applied anyway, disregarding other patches.
The patch is attached, to prevent my mail client from destroying it :(.
libstdc++-v3/ChangeLog:
* include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
(insert_leaf_new, insert_imp_empty): remove redundant statements.
--
Xi Ruoyao <xry...@mengyan1223.wang>
School of Aerospace Science and Technology, Xidian University
From 4eea45261ebf974ddf02f6154166c5cb6aa180da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?X=E2=84=B9=20Ruoyao?= <xry...@mengyan1223.wang>
Date: Fri, 10 Jul 2020 20:10:52 +0800
Subject: [PATCH 1/5] libstdc++: remove two redundant statements in pb_ds
binary tree
libstdc++-v3/ChangeLog:
* include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
(insert_leaf_new, insert_imp_empty): remove redundant statements.
---
.../ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp | 2 --
1 file changed, 2 deletions(-)
diff --git a/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp b/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
index 3942da05600..bdc10379af6 100644
--- a/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
+++ b/libstdc++-v3/include/ext/pb_ds/detail/bin_search_tree_/insert_fn_imps.hpp
@@ -122,7 +122,6 @@ insert_leaf_new(const_reference r_value, node_pointer p_nd, bool left_nd)
}
p_new_nd->m_p_parent = p_nd;
- p_new_nd->m_p_left = p_new_nd->m_p_right = 0;
PB_DS_ASSERT_NODE_CONSISTENT(p_nd)
update_to_top(p_new_nd, (node_update* )this);
@@ -142,7 +141,6 @@ insert_imp_empty(const_reference r_value)
m_p_head->m_p_parent = p_new_node;
p_new_node->m_p_parent = m_p_head;
- p_new_node->m_p_left = p_new_node->m_p_right = 0;
_GLIBCXX_DEBUG_ONLY(debug_base::insert_new(PB_DS_V2F(r_value));)
update_to_top(m_p_head->m_p_parent, (node_update*)this);
--
2.27.0
