Wes McKinney created ARROW-8951:
-----------------------------------
Summary: [C++] Fix compiler warning in
compute/kernels/scalar_cast_temporal.cc
Key: ARROW-8951
URL: https://issues.apache.org/jira/browse/ARROW-8951
Project: Apache Arrow
Issue Type: Bug
Components: C++
Reporter: Wes McKinney
Fix For: 1.0.0
The kernel functor can return an uninitialized value on errors
{code}
../src/arrow/compute/kernels/scalar_cast_temporal.cc: In member function ‘OUT
arrow::compute::internal::ParseTimestamp::Call(arrow::compute::KernelContext*,
ARG0) const [with OUT = long int; ARG0 =
nonstd::sv_lite::basic_string_view<char>]’:
../src/arrow/compute/kernels/scalar_cast_temporal.cc:267:12: warning: ‘result’
may be used uninitialized in this function [-Wmaybe-uninitialized]
return result;
{code}
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