Details
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Bug
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Status: Resolved
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Major
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Resolution: Fixed
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None
Description
https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-fedora-clang/arrow-00install.html
array_from_vector.cpp:332:53: warning: implicit conversion from 'std::__1::numeric_limits<long>::type' (aka 'long') to 'double' changes value from 9223372036854775807 to 9223372036854775808 [-Wimplicit-int-float-conversion] if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) { ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ array_from_vector.cpp:483:33: note: in instantiation of function template specialization 'arrow::internal::int_cast<double, long, 0>' requested here RETURN_NOT_OK(internal::int_cast(*p, &value)); ^ array_from_vector.cpp:463:16: note: in instantiation of function template specialization 'arrow::r::Unbox<arrow::Int64Type, void>::IngestRange<double>' requested here return IngestRange(builder, REAL(obj), XLENGTH(obj)); ^ array_from_vector.cpp:724:58: note: in instantiation of member function 'arrow::r::Unbox<arrow::Int64Type, void>::Ingest' requested here Status Ingest(SEXP obj) override { return Unbox<Type>::Ingest(typed_builder_, obj); } ^ array_from_vector.cpp:879:5: note: in instantiation of member function 'arrow::r::TypedVectorConverter<arrow::Int64Type, arrow::r::NumericVectorConverter<arrow::Int64Type> >::Ingest' requested here NUMERIC_CONVERTER(INT64, Int64Type); ^ array_from_vector.cpp:858:59: note: expanded from macro 'NUMERIC_CONVERTER' std::unique_ptr<NumericVectorConverter<TYPE>>(new NumericVectorConverter<TYPE>); \ ^ 1 warning generated.
Presumably this is fixable with an explicit cast?
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