[libc++][NFC] Remove mentions of warn_unused_result
We don't use `clang::warn_unused_result` anymore, so let's remove the mentions of it from the tests
Reviewed By: Mordante, #libc
Spies: libcxx-commits
Differential Revision: https://reviews.llvm.org/D132339
diff --git a/libcxx/test/libcxx/diagnostics/enable_nodiscard_ext.verify.cpp b/libcxx/test/libcxx/diagnostics/enable_nodiscard_ext.verify.cpp
index efa5394..57f139d 100644
--- a/libcxx/test/libcxx/diagnostics/enable_nodiscard_ext.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/enable_nodiscard_ext.verify.cpp
@@ -20,8 +20,8 @@
_LIBCPP_NODISCARD_AFTER_CXX17 int bar() { return 42; }
int main(int, char**) {
- foo(); // expected-warning-re {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
- bar(); // expected-warning-re {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ foo(); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
+ bar(); // expected-warning {{ignoring return value of function declared with 'nodiscard' attribute}}
(void)foo(); // OK. void casts disable the diagnostic.
(void)bar();
diff --git a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
index 7fbb0ee..86078f8 100644
--- a/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
+++ b/libcxx/test/libcxx/diagnostics/nodiscard_extensions.verify.cpp
@@ -35,289 +35,289 @@
void test_algorithms() {
int arr[1] = { 1 };
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::adjacent_find(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::adjacent_find(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::all_of(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::any_of(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::binary_search(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::binary_search(std::begin(arr), std::end(arr), 1, std::greater<int>());
#if TEST_STD_VER >= 17
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::clamp(2, 1, 3);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::clamp(2, 1, 3, std::greater<int>());
#endif
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::count_if(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::count(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal_range(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal_range(std::begin(arr), std::end(arr), 1, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal(std::begin(arr), std::end(arr), std::begin(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal(std::begin(arr), std::end(arr), std::begin(arr),
std::greater<int>());
#if TEST_STD_VER >= 14
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::equal(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr),
std::greater<int>());
#endif
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_end(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_end(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr),
std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_first_of(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_first_of(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_if_not(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find_if(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::find(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::get_temporary_buffer<int>(1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::includes(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::includes(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr),
std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_heap_until(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_heap_until(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_heap(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_heap(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_partitioned(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_permutation(std::begin(arr), std::end(arr), std::begin(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_permutation(std::begin(arr), std::end(arr), std::begin(arr),
std::greater<int>());
#if TEST_STD_VER >= 14
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_permutation(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_permutation(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr), std::greater<int>());
#endif
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_sorted_until(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_sorted_until(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_sorted(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::is_sorted(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::lexicographical_compare(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::lexicographical_compare(std::begin(arr), std::end(arr), std::begin(arr),
std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::lower_bound(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::lower_bound(std::begin(arr), std::end(arr), 1, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max_element(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max_element(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max(1, 2);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max(1, 2, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max({1, 2, 3});
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::max({1, 2, 3}, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min_element(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min_element(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min(1, 2);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min(1, 2, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min({1, 2, 3});
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::min({1, 2, 3}, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax_element(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax_element(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax(1, 2);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax(1, 2, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax({1, 2, 3});
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::minmax({1, 2, 3}, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::mismatch(std::begin(arr), std::end(arr), std::begin(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::mismatch(std::begin(arr), std::end(arr), std::begin(arr),
std::greater<int>());
#if TEST_STD_VER >= 14
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::mismatch(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::mismatch(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr),
std::greater<int>());
#endif
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::none_of(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::remove_if(std::begin(arr), std::end(arr), P());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::remove(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::search_n(std::begin(arr), std::end(arr), 1, 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::search_n(std::begin(arr), std::end(arr), 1, 1, std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::search(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::search(std::begin(arr), std::end(arr), std::begin(arr), std::end(arr),
std::greater<int>());
#if TEST_STD_VER >= 17
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::search(std::begin(arr), std::end(arr),
std::default_searcher(std::begin(arr), std::end(arr)));
#endif
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::unique(std::begin(arr), std::end(arr));
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::unique(std::begin(arr), std::end(arr), std::greater<int>());
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::upper_bound(std::begin(arr), std::end(arr), 1);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::upper_bound(std::begin(arr), std::end(arr), 1, std::greater<int>());
}
template<class LV, class RV>
void test_template_cast_wrappers(LV&& lv, RV&& rv) {
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::forward<LV>(lv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::forward<RV>(rv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::move(lv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::move(rv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::move_if_noexcept(lv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::move_if_noexcept(rv);
#if TEST_STD_VER >= 17
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::as_const(lv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::as_const(rv);
#endif
#if TEST_STD_VER >= 20
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::identity()(lv);
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::identity()(rv);
#endif
}
@@ -326,18 +326,18 @@
{
#if TEST_STD_VER > 14
std::byte b{42};
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::to_integer<int>(b);
#endif
#if TEST_STD_VER > 17
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::bit_cast<unsigned int>(42);
#endif
#if TEST_STD_VER > 20
enum E { Apple, Orange } e = Apple;
- // expected-warning-re@+1 {{ignoring return value of function declared with {{'nodiscard'|warn_unused_result}} attribute}}
+ // expected-warning@+1 {{ignoring return value of function declared with 'nodiscard' attribute}}
std::to_underlying(e);
#endif
}
