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Diffstat (limited to 'test/unit/testSparseVector.cxx')
| -rw-r--r-- | test/unit/testSparseVector.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/test/unit/testSparseVector.cxx b/test/unit/testSparseVector.cxx index 70c47697d..e40649537 100644 --- a/test/unit/testSparseVector.cxx +++ b/test/unit/testSparseVector.cxx @@ -7,6 +7,7 @@ #include <stdexcept> #include <string_view> #include <vector> +#include <optional> #include <algorithm> #include <memory> |