Author: caseycarter
Date: Tue Dec 12 09:22:24 2017
New Revision: 320500
URL: http://llvm.org/viewvc/llvm-project?rev=320500&view=rev
Log:
workaround PR 28385 in __find_exactly_one_checked
Fixes #35578.
Differential Revision: D41048
Modified:
libcxx/trunk/include/tuple
Modified: libcxx/trunk/include/tuple
URL:
http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/tuple?rev=320500&r1=320499&r2=320500&view=diff
==============================================================================
--- libcxx/trunk/include/tuple (original)
+++ libcxx/trunk/include/tuple Tue Dec 12 09:22:24 2017
@@ -1012,10 +1012,10 @@ constexpr size_t __find_idx(size_t __i,
template <class _T1, class ..._Args>
struct __find_exactly_one_checked {
- static constexpr bool __matches[] = {is_same<_T1, _Args>::value...};
+ static constexpr bool __matches[sizeof...(_Args)] = {is_same<_T1,
_Args>::value...};
static constexpr size_t value = __find_detail::__find_idx(0, __matches);
- static_assert (value != __not_found, "type not found in type list" );
- static_assert(value != __ambiguous,"type occurs more than once in type
list");
+ static_assert(value != __not_found, "type not found in type list" );
+ static_assert(value != __ambiguous, "type occurs more than once in type
list");
};
template <class _T1>
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