From 0566b2e64be258641cbc6dbbc07ad48f54566e49 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 12 Dec 2024 23:17:28 +0000
Subject: [PATCH] libstdc++: Fix some -Wsign-compare warnings in the testsuite
libstdc++-v3/ChangeLog:
* testsuite/23_containers/unordered_map/modifiers/reserve.cc:
Cast to size_t to fix -Wsign-compare warning.
* testsuite/23_containers/unordered_set/hash_policy/71181.cc:
Likewise.
* testsuite/23_containers/unordered_set/insert/move_range.cc:
Likewise.
---
.../testsuite/23_containers/unordered_map/modifiers/reserve.cc | 2 +-
.../testsuite/23_containers/unordered_set/hash_policy/71181.cc | 2 +-
.../testsuite/23_containers/unordered_set/insert/move_range.cc | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/reserve.cc b/libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/reserve.cc
index dc92b72c333d..8b6f60c8ae8f 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/reserve.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_map/modifiers/reserve.cc
@@ -40,7 +40,7 @@ void test01()
m.reserve(bkts);
VERIFY( m.bucket_count() == bkts );
- for (++i; i < bkts; ++i)
+ for (++i; size_t(i) < bkts; ++i)
{
m.insert(std::make_pair(i, i));
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/hash_policy/71181.cc b/libstdc++-v3/testsuite/23_containers/unordered_set/hash_policy/71181.cc
index f6e84544cd03..c378a64410c5 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/hash_policy/71181.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_set/hash_policy/71181.cc
@@ -30,7 +30,7 @@ template<typename _USet>
auto bkts = us.bucket_count();
for (int nb_insert = 1; nb_insert <= threshold; ++nb_insert)
{
- if (nb_insert > nb_reserved)
+ if (size_t(nb_insert) > nb_reserved)
{
nb_reserved = bkts;
us.reserve(nb_reserved);
diff --git a/libstdc++-v3/testsuite/23_containers/unordered_set/insert/move_range.cc b/libstdc++-v3/testsuite/23_containers/unordered_set/insert/move_range.cc
index 2431723bb1df..fa25b0a0e0c6 100644
--- a/libstdc++-v3/testsuite/23_containers/unordered_set/insert/move_range.cc
+++ b/libstdc++-v3/testsuite/23_containers/unordered_set/insert/move_range.cc
@@ -39,7 +39,7 @@ void test01()
std::make_move_iterator(ref.end()));
VERIFY( s.size() == ref.size() );
- VERIFY( counter_type::move_count == ref.size() );
+ VERIFY( size_t(counter_type::move_count) == ref.size() );
}
int main()
--
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