Add a missing std::move in numpy.h (#4005)

0964a909 · Aaron Gokaslan · GitHub · 21f0e72b · 0964a909
Unverified Commit 0964a909 authored Jun 14, 2022 by Aaron Gokaslan Committed by GitHub Jun 14, 2022
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include/pybind11/numpy.h include/pybind11/numpy.h +1 -1

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--- a/include/pybind11/numpy.h
+++ b/include/pybind11/numpy.h
@@ -1409,7 +1409,7 @@ PYBIND11_NOINLINE void register_structured_dtype(any_container<field_descriptor>
    }

    auto tindex = std::type_index(tinfo);
-    numpy_internals.registered_dtypes[tindex] = {dtype_ptr, format_str};
+    numpy_internals.registered_dtypes[tindex] = {dtype_ptr, std::move(format_str)};
    get_internals().direct_conversions[tindex].push_back(direct_converter);
 }