[PATCH] D41048: [libcxx] workaround PR 28385 in __find_exactly_one_checked

[Casey Carter via Phabricator via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL320500: workaround PR 28385 in __find_exactly_one_checked (authored by CaseyCarter, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D41048?vs=126559&id=126564#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D41048

Files:
  libcxx/trunk/include/tuple


Index: libcxx/trunk/include/tuple
===================================================================
--- libcxx/trunk/include/tuple
+++ libcxx/trunk/include/tuple
@@ -1012,10 +1012,10 @@
 
 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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