Work around GCC 9.0 regression

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@349663 91177308-0d34-0410-b5e6-96231b3b80d8
2018-12-19 18:58:22 +00:00
parent ff04a5678c
commit 1e048a3c69
1 changed files with 2 additions and 1 deletions
--- a/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
+++ b/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
@@ -24,7 +24,8 @@ struct make_variant_imp;

 template <size_t ...Indices>
 struct make_variant_imp<std::integer_sequence<size_t, Indices...>> {
-  using type = std::variant<decltype((Indices, char(0)))...>;
+  template <size_t> using AlwaysChar = char;
+  using type = std::variant<AlwaysChar<Indices>...>;
 };

 template <size_t N>