[libc++][test] Silence more warnings in variant tests

More cases of signed-to-unsigned conversion warnings that missed the train for d2623522.

llvm-svn: 374778

1 files changed, 1 insertions, 1 deletions

diff --git a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
index b70f7aa6bf3..daa5512789c 100644
--- a/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
+++ b/libcxx/test/std/utilities/variant/variant.variant/variant.assign/move.pass.cpp
@@ -407,7 +407,7 @@ void test_move_assignment_different_index() {
   }
   {
     using V = std::variant<int, MoveAssign, unsigned>;
-    V v1(std::in_place_type<unsigned>, 43);
+    V v1(std::in_place_type<unsigned>, 43u);
     V v2(std::in_place_type<MoveAssign>, 42);
     MoveAssign::reset();
     V &vref = (v1 = std::move(v2));