From 350ee4bb1315bb5d83c3b35f671046adb54ee6db Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Wed, 19 Dec 2018 18:58:22 +0000
Subject: Work around GCC 9.0 regression

llvm-svn: 349663
---
 .../libcxx/utilities/variant/variant.variant/variant_size.pass.cpp     | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libcxx')

diff --git a/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp b/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
index a836ef5169e..c309aaaaea1 100644
--- a/libcxx/test/libcxx/utilities/variant/variant.variant/variant_size.pass.cpp
+++ b/libcxx/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>
-- 
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