make compatible_types internal

1 files changed, 1 insertions, 1 deletions

diff --git a/eval/src/tests/instruction/dense_hamming_distance/dense_hamming_distance_test.cpp b/eval/src/tests/instruction/dense_hamming_distance/dense_hamming_distance_test.cpp
index 8b753105401..8eaa0e72ad5 100644
--- a/eval/src/tests/instruction/dense_hamming_distance/dense_hamming_distance_test.cpp
+++ b/eval/src/tests/instruction/dense_hamming_distance/dense_hamming_distance_test.cpp
@@ -23,7 +23,7 @@ const ValueBuilderFactory &prod_factory = FastValueBuilderFactory::get();
 struct FunInfo {
     using LookFor = DenseHammingDistance;
     void verify(const LookFor &fun) const {
-        EXPECT_FALSE(fun.result_is_mutable());
+        EXPECT_TRUE(fun.result_is_mutable());
     }
 };