[libcxx-commits] [libcxx] 0247358 - [libcxx][test] Avoid warnings about unused variables and typedefs if `_LIBCPP_VERSION` is not defined (#155679)
via libcxx-commits
libcxx-commits at lists.llvm.org
Tue Sep 2 09:19:52 PDT 2025
Author: Alex Guteniev
Date: 2025-09-02T18:19:48+02:00
New Revision: 02473587fb1d5192f5e3aa089445902f9e7ee30e
URL: https://github.com/llvm/llvm-project/commit/02473587fb1d5192f5e3aa089445902f9e7ee30e
DIFF: https://github.com/llvm/llvm-project/commit/02473587fb1d5192f5e3aa089445902f9e7ee30e.diff
LOG: [libcxx][test] Avoid warnings about unused variables and typedefs if `_LIBCPP_VERSION` is not defined (#155679)
Make these tests pass with MSVC STL
Added:
Modified:
libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/move_assign_noexcept.compile.pass.cpp
libcxx/test/std/containers/container.adaptors/flat.map/flat.map.erasure/erase_if_exceptions.pass.cpp
libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.cons/move_assign_noexcept.compile.pass.cpp
libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.erasure/erase_if_exceptions.pass.cpp
libcxx/test/std/containers/container.adaptors/flat.set/flat.set.erasure/erase_if_exceptions.pass.cpp
Removed:
################################################################################
diff --git a/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/move_assign_noexcept.compile.pass.cpp b/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/move_assign_noexcept.compile.pass.cpp
index 18d332cf27b5b..c727f7e51eb2e 100644
--- a/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/move_assign_noexcept.compile.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.cons/move_assign_noexcept.compile.pass.cpp
@@ -51,7 +51,7 @@ struct MoveThrowsComp {
void test() {
{
- using C = std::flat_map<int, int>;
+ using C [[maybe_unused]] = std::flat_map<int, int>;
LIBCPP_STATIC_ASSERT(std::is_nothrow_move_assignable_v<C>);
}
{
@@ -73,7 +73,7 @@ void test() {
static_assert(!std::is_nothrow_move_assignable_v<C>);
}
{
- using C =
+ using C [[maybe_unused]] =
std::flat_map<MoveOnly,
int,
std::less<MoveOnly>,
@@ -82,7 +82,7 @@ void test() {
LIBCPP_STATIC_ASSERT(std::is_nothrow_move_assignable_v<C>);
}
{
- using C =
+ using C [[maybe_unused]] =
std::flat_map<int,
MoveOnly,
std::less<int>,
@@ -92,7 +92,7 @@ void test() {
}
{
// Test with a comparator that throws on move-assignment.
- using C = std::flat_map<int, int, MoveThrowsComp>;
+ using C [[maybe_unused]] = std::flat_map<int, int, MoveThrowsComp>;
LIBCPP_STATIC_ASSERT(!std::is_nothrow_move_assignable_v<C>);
}
{
diff --git a/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.erasure/erase_if_exceptions.pass.cpp b/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.erasure/erase_if_exceptions.pass.cpp
index 48fdec42db3fc..c0e31dc38426c 100644
--- a/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.erasure/erase_if_exceptions.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/flat.map/flat.map.erasure/erase_if_exceptions.pass.cpp
@@ -66,7 +66,8 @@ struct ErasurePredicate {
};
int main(int, char**) {
- const std::pair<int, int> expected[] = {{1, 1}, {2, 2}, {3, 3}, {4, 4}, {5, 5}, {6, 6}, {7, 7}, {8, 8}};
+ [[maybe_unused]] const std::pair<int, int> expected[] = {
+ {1, 1}, {2, 2}, {3, 3}, {4, 4}, {5, 5}, {6, 6}, {7, 7}, {8, 8}};
{
using M = std::flat_map<ThrowingAssignment, int, ThrowingComparator>;
for (int first_throw = 1; first_throw < 99; ++first_throw) {
diff --git a/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.cons/move_assign_noexcept.compile.pass.cpp b/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.cons/move_assign_noexcept.compile.pass.cpp
index 1aa40759fada9..5f86bb336f135 100644
--- a/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.cons/move_assign_noexcept.compile.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.cons/move_assign_noexcept.compile.pass.cpp
@@ -51,7 +51,7 @@ struct MoveThrowsComp {
void test() {
{
- using C = std::flat_multimap<int, int>;
+ using C [[maybe_unused]] = std::flat_multimap<int, int>;
LIBCPP_STATIC_ASSERT(std::is_nothrow_move_assignable_v<C>);
}
{
@@ -73,7 +73,7 @@ void test() {
static_assert(!std::is_nothrow_move_assignable_v<C>);
}
{
- using C =
+ using C [[maybe_unused]] =
std::flat_multimap<MoveOnly,
int,
std::less<MoveOnly>,
@@ -82,7 +82,7 @@ void test() {
LIBCPP_STATIC_ASSERT(std::is_nothrow_move_assignable_v<C>);
}
{
- using C =
+ using C [[maybe_unused]] =
std::flat_multimap<int,
MoveOnly,
std::less<int>,
@@ -92,7 +92,7 @@ void test() {
}
{
// Test with a comparator that throws on move-assignment.
- using C = std::flat_multimap<int, int, MoveThrowsComp>;
+ using C [[maybe_unused]] = std::flat_multimap<int, int, MoveThrowsComp>;
LIBCPP_STATIC_ASSERT(!std::is_nothrow_move_assignable_v<C>);
}
{
diff --git a/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.erasure/erase_if_exceptions.pass.cpp b/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.erasure/erase_if_exceptions.pass.cpp
index 13b57202f7862..95f7e11626a4e 100644
--- a/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.erasure/erase_if_exceptions.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/flat.multimap/flat.multimap.erasure/erase_if_exceptions.pass.cpp
@@ -68,7 +68,8 @@ struct ErasurePredicate {
};
int main(int, char**) {
- const std::pair<int, int> expected[] = {{1, 1}, {2, 2}, {3, 3}, {3, 3}, {5, 5}, {6, 6}, {7, 7}, {8, 8}};
+ [[maybe_unused]] const std::pair<int, int> expected[] = {
+ {1, 1}, {2, 2}, {3, 3}, {3, 3}, {5, 5}, {6, 6}, {7, 7}, {8, 8}};
{
using M = std::flat_multimap<ThrowingAssignment, int, ThrowingComparator>;
for (int first_throw = 1; first_throw < 99; ++first_throw) {
diff --git a/libcxx/test/std/containers/container.adaptors/flat.set/flat.set.erasure/erase_if_exceptions.pass.cpp b/libcxx/test/std/containers/container.adaptors/flat.set/flat.set.erasure/erase_if_exceptions.pass.cpp
index 37b4a40f0165c..11cc12aaeabf9 100644
--- a/libcxx/test/std/containers/container.adaptors/flat.set/flat.set.erasure/erase_if_exceptions.pass.cpp
+++ b/libcxx/test/std/containers/container.adaptors/flat.set/flat.set.erasure/erase_if_exceptions.pass.cpp
@@ -66,7 +66,7 @@ struct ErasurePredicate {
};
void test() {
- const int expected[] = {1, 2, 3, 4, 5, 6, 7, 8};
+ [[maybe_unused]] const int expected[] = {1, 2, 3, 4, 5, 6, 7, 8};
{
using M = std::flat_set<ThrowingAssignment, ThrowingComparator>;
for (int first_throw = 1; first_throw < 99; ++first_throw) {
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