Neal Richardson created ARROW-13961:
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Summary: [C++] iso_calendar may be uninitialized
Key: ARROW-13961
URL: https://issues.apache.org/jira/browse/ARROW-13961
Project: Apache Arrow
Issue Type: Bug
Components: C++
Reporter: Neal Richardson
Fix For: 6.0.0
{code}
/arrow/cpp/src/arrow/scalar.h:137:64: warning: ‘*((void*)& iso_calendar +8)’
may be used uninitialized in this function [-Wmaybe-uninitialized]
137 | : PrimitiveScalarBase(std::move(type), true), value(value) {}
| ^
In file included from
/tmp/RtmpoS4YCn/file8773f4430f/src/arrow/CMakeFiles/arrow_objlib.dir/Unity/unity_17_cxx.cxx:7:
/arrow/cpp/src/arrow/compute/kernels/scalar_temporal.cc:697:30: note:
‘*((void*)& iso_calendar +8)’ was declared here
697 | std::array<int64_t, 3> iso_calendar;
{code}
fyi [~rokm]
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