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author | Jonathan Wakely <jwakely@redhat.com> | 2021-08-03 20:50:52 +0100 |
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committer | Jonathan Wakely <jwakely@redhat.com> | 2021-08-04 12:54:29 +0100 |
commit | 0d04fe49239d91787850036599164788f1c87785 (patch) | |
tree | fc8e84c4b7ae94e3206bb65579fd6ef45ff9d8a3 /libstdc++-v3/testsuite/23_containers/deque/types/1.cc | |
parent | 240b01b0215f9e46ecf04267c8a3faeb19d4fe3c (diff) | |
download | gcc-0d04fe49239d91787850036599164788f1c87785.tar.gz |
libstdc++: Add [[nodiscard]] to sequence containers
... and container adaptors.
This adds the [[nodiscard]] attribute to functions with no side-effects
for the sequence containers and their iterators, and the debug versions
of those containers, and the container adaptors,
Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:
* include/bits/forward_list.h: Add [[nodiscard]] to functions
with no side-effects.
* include/bits/stl_bvector.h: Likewise.
* include/bits/stl_deque.h: Likewise.
* include/bits/stl_list.h: Likewise.
* include/bits/stl_queue.h: Likewise.
* include/bits/stl_stack.h: Likewise.
* include/bits/stl_vector.h: Likewise.
* include/debug/deque: Likewise.
* include/debug/forward_list: Likewise.
* include/debug/list: Likewise.
* include/debug/safe_iterator.h: Likewise.
* include/debug/vector: Likewise.
* include/std/array: Likewise.
* testsuite/23_containers/array/creation/3_neg.cc: Use
-Wno-unused-result.
* testsuite/23_containers/array/debug/back1_neg.cc: Cast result
to void.
* testsuite/23_containers/array/debug/back2_neg.cc: Likewise.
* testsuite/23_containers/array/debug/front1_neg.cc: Likewise.
* testsuite/23_containers/array/debug/front2_neg.cc: Likewise.
* testsuite/23_containers/array/debug/square_brackets_operator1_neg.cc:
Likewise.
* testsuite/23_containers/array/debug/square_brackets_operator2_neg.cc:
Likewise.
* testsuite/23_containers/array/tuple_interface/get_neg.cc:
Adjust dg-error line numbers.
* testsuite/23_containers/deque/cons/clear_allocator.cc: Cast
result to void.
* testsuite/23_containers/deque/debug/invalidation/4.cc:
Likewise.
* testsuite/23_containers/deque/types/1.cc: Use
-Wno-unused-result.
* testsuite/23_containers/list/types/1.cc: Cast result to void.
* testsuite/23_containers/priority_queue/members/7161.cc:
Likewise.
* testsuite/23_containers/queue/members/7157.cc: Likewise.
* testsuite/23_containers/vector/59829.cc: Likewise.
* testsuite/23_containers/vector/ext_pointer/types/1.cc:
Likewise.
* testsuite/23_containers/vector/ext_pointer/types/2.cc:
Likewise.
* testsuite/23_containers/vector/types/1.cc: Use
-Wno-unused-result.
Diffstat (limited to 'libstdc++-v3/testsuite/23_containers/deque/types/1.cc')
-rw-r--r-- | libstdc++-v3/testsuite/23_containers/deque/types/1.cc | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/deque/types/1.cc b/libstdc++-v3/testsuite/23_containers/deque/types/1.cc index a17b1d86ec9..144eb57e13a 100644 --- a/libstdc++-v3/testsuite/23_containers/deque/types/1.cc +++ b/libstdc++-v3/testsuite/23_containers/deque/types/1.cc @@ -18,6 +18,7 @@ // <http://www.gnu.org/licenses/>. // { dg-do compile } +// { dg-options "-Wno-unused-result" } #include <deque> #include <testsuite_greedy_ops.h> |