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[libc++] Eliminate macro _LIBCPP_UNUSED_VAR. NFCI. 

Reviewed as part of https://reviews.llvm.org/D100737
This commit is contained in:
Arthur O'Dwyer 2021-04-18 22:17:44 -04:00
parent e6972024c8
commit b98b6d99c5
2 changed files with 5 additions and 7 deletions
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2
libcxx/include/__config
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@ -1421,8 +1421,6 @@ extern "C" _LIBCPP_FUNC_VIS void __sanitizer_annotate_contiguous_container(
# endif // defined(_LIBCPP_ABI_MICROSOFT) && !defined(_LIBCPP_BUILDING_LIBRARY)
#endif // _LIBCPP_NO_AUTO_LINK
#define _LIBCPP_UNUSED_VAR(x) ((void)(x))
// Configures the fopen close-on-exec mode character, if any. This string will
// be appended to any mode string used by fstream for fopen/fdopen.
//

10
libcxx/include/locale
View File

@ -3572,7 +3572,7 @@ messages<_CharT>::do_open(const basic_string<char>& __nm, const locale&) const
__cat = static_cast<catalog>((static_cast<size_t>(__cat) >> 1));
return __cat;
#else // !_LIBCPP_HAS_CATOPEN
_LIBCPP_UNUSED_VAR(__nm);
(void)__nm;
return -1;
#endif // _LIBCPP_HAS_CATOPEN
}
@ -3596,9 +3596,9 @@ messages<_CharT>::do_get(catalog __c, int __set, int __msgid,
__n, __n + _VSTD::strlen(__n));
return __w;
#else // !_LIBCPP_HAS_CATOPEN
_LIBCPP_UNUSED_VAR(__c);
_LIBCPP_UNUSED_VAR(__set);
_LIBCPP_UNUSED_VAR(__msgid);
(void)__c;
(void)__set;
(void)__msgid;
return __dflt;
#endif // _LIBCPP_HAS_CATOPEN
}
@ -3613,7 +3613,7 @@ messages<_CharT>::do_close(catalog __c) const
nl_catd __cat = (nl_catd)__c;
catclose(__cat);
#else // !_LIBCPP_HAS_CATOPEN
_LIBCPP_UNUSED_VAR(__c);
(void)__c;
#endif // _LIBCPP_HAS_CATOPEN
}