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| author | Louis Dionne <ldionne.2@gmail.com> | 2022-03-03 13:39:12 -0500 |
|---|---|---|
| committer | Louis Dionne <ldionne.2@gmail.com> | 2022-03-15 17:17:54 -0400 |
| commit | e39095a32e882185611eaa02509e12cef9083b73 (patch) | |
| tree | 44384dc2a9751fcef34ba6b785499cb50b3be168 /libcxx/include/tuple | |
| parent | 269690116283f5dc192513e8ff18d24aad6918be (diff) | |
| download | llvm-e39095a32e882185611eaa02509e12cef9083b73.zip llvm-e39095a32e882185611eaa02509e12cef9083b73.tar.gz llvm-e39095a32e882185611eaa02509e12cef9083b73.tar.bz2 | |
[libc++] Define _LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER whenever we enable warnings in the test suite
This should make CI consistent on all the compilers we support. Most of
this patch is working around various warnings emitted by GCC in our code
base, which are now being shown when we compile the tests.
After this patch, the whole test suite should be warning free on all
compilers we support and test, except for a few warnings on GCC that
we silence explicitly until we figure out the proper fix for them.
Differential Revision: https://reviews.llvm.org/D120684
Diffstat (limited to 'libcxx/include/tuple')
| -rw-r--r-- | libcxx/include/tuple | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libcxx/include/tuple b/libcxx/include/tuple index ab1202d..e1303f9 100644 --- a/libcxx/include/tuple +++ b/libcxx/include/tuple @@ -1544,6 +1544,7 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&>::type operator()(tuple<_Types...> __t, _Tuple0&& __t0) { + (void)__t; // avoid unused parameter warning on GCC when _I0 is empty return _VSTD::forward_as_tuple( _VSTD::forward<_Types>(_VSTD::get<_I0>(__t))..., _VSTD::get<_J0>(_VSTD::forward<_Tuple0>(__t0))...); @@ -1554,6 +1555,7 @@ struct __tuple_cat<tuple<_Types...>, __tuple_indices<_I0...>, __tuple_indices<_J typename __tuple_cat_return_ref<tuple<_Types...>&&, _Tuple0&&, _Tuple1&&, _Tuples&&...>::type operator()(tuple<_Types...> __t, _Tuple0&& __t0, _Tuple1&& __t1, _Tuples&& ...__tpls) { + (void)__t; // avoid unused parameter warning on GCC when _I0 is empty typedef _LIBCPP_NODEBUG typename remove_reference<_Tuple0>::type _T0; typedef _LIBCPP_NODEBUG typename remove_reference<_Tuple1>::type _T1; return __tuple_cat< |