kou opened a new issue, #47317: URL: https://github.com/apache/arrow/issues/47317
### Describe the enhancement requested https://github.com/apache/arrow/actions/runs/16921264431/job/47947717334#step:6:6826 ```text FAILED: src/gandiva/CMakeFiles/gandiva-internals-test.dir/cache_test.cc.o /usr/bin/ccache /usr/bin/c++ -DARROW_HAVE_RUNTIME_AVX2 -DARROW_HAVE_RUNTIME_AVX512 -DARROW_HAVE_RUNTIME_BMI2 -DARROW_HAVE_RUNTIME_SSE4_2 -DARROW_HAVE_SSE4_2 -DGANDIVA_EXTENSION_TEST_DIR=\"/build/cpp/src/gandiva/tests/external_functions\" -I/build/cpp/src -I/arrow/cpp/src -I/arrow/cpp/src/generated -isystem /usr/lib/llvm-18/include -Wredundant-move -Wno-noexcept-type -fdiagnostics-color=always -Wall -Wno-conversion -Wno-sign-conversion -Wdate-time -Wimplicit-fallthrough -Wunused-result -fno-semantic-interposition -msse4.2 -g -Werror -O0 -ggdb -g1 -fPIE -DGTEST_HAS_PTHREAD=1 -std=c++23 -MD -MT src/gandiva/CMakeFiles/gandiva-internals-test.dir/cache_test.cc.o -MF src/gandiva/CMakeFiles/gandiva-internals-test.dir/cache_test.cc.o.d -o src/gandiva/CMakeFiles/gandiva-internals-test.dir/cache_test.cc.o -c /arrow/cpp/src/gandiva/cache_test.cc In file included from /arrow/cpp/src/gandiva/cache_test.cc:18: /arrow/cpp/src/gandiva/cache.h: In instantiation of 'ValueType gandiva::Cache<KeyType, ValueType>::GetObjectCode(const KeyType&) [with KeyType = gandiva::TestCacheKey; ValueType = std::__cxx11::basic_string<char>]': /arrow/cpp/src/gandiva/cache_test.cc:41:3: required from here /arrow/cpp/src/gandiva/cache.h:54:35: error: use of deleted function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::basic_string(std::nullptr_t) [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; std::nullptr_t = std::nullptr_t]' 54 | return result != std::nullopt ? *result : nullptr; | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/12/string:53, from /usr/include/c++/12/stdexcept:39, from /usr/include/c++/12/system_error:41, from /usr/include/c++/12/mutex:41, from /arrow/cpp/src/gandiva/cache.h:21: /usr/include/c++/12/bits/basic_string.h:734:7: note: declared here 734 | basic_string(nullptr_t) = delete; | ^~~~~~~~~~~~ ``` ### Component(s) C++, Gandiva -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
