[R] Compiler warnings on Windows MingW64

[asfimport]

I am seeing the warnings below when compiling the R bindings on Windows. Most of these seem easy to fix (comparing int with size_t or int32 with int64).

array.cpp: In function 'Rcpp::LogicalVector Array__Mask(const std::shared_ptr<arrow::Array>&)':
array.cpp:102:24: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'int64_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < array->length(); i++, bitmap_reader.Next()) {
 ~~^~~~~~~~~~~~~~~~~
/mingw64/bin/g++ -std=gnu++11 -I"C:/PROGRA~1/R/R-testing/include" -DNDEBUG -DARROW_STATIC -I"C:/R/library/Rcpp/include" -O2 -Wall -mtune=generic -c array__to_vector.cpp -o array__to_vector.o
array__to_vector.cpp: In member function 'virtual arrow::Status arrow::r::Converter_Boolean::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const':
array__to_vector.cpp:254:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, data_reader.Next(), null_reader.Next(), ++p_data) {
 ~~^~~
array__to_vector.cpp:258:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, data_reader.Next(), ++p_data) {
 ~~^~~
array__to_vector.cpp: In member function 'virtual arrow::Status arrow::r::Converter_Decimal::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const':
array__to_vector.cpp:473:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, bitmap_reader.Next(), ++p_data) {
 ~~^~~
array__to_vector.cpp:478:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, ++p_data) {
 ~~^~~
array__to_vector.cpp: In member function 'virtual arrow::Status arrow::r::Converter_Int64::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const':
array__to_vector.cpp:515:28: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, bitmap_reader.Next(), ++p_data) {
 ~~^~~
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = long long int; Lambda = arrow::r::Converter_Date64::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const::<lambda(int64_t)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:366:77: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
 for (size_t i = 0; i < n; i++, bitmap_reader.Next(), ++p_data, ++p_values) {
 ~~^~~
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = unsigned char; Lambda = arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::UInt8Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:341:47: required from 'arrow::Status arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::UInt8Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:313:78: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = signed char; Lambda = arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int8Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:341:47: required from 'arrow::Status arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int8Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:315:77: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = short unsigned int; Lambda = arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::UInt16Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:341:47: required from 'arrow::Status arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::UInt16Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:317:79: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = short int; Lambda = arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int16Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:341:47: required from 'arrow::Status arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int16Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:319:78: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = int; Lambda = arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int32Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:341:47: required from 'arrow::Status arrow::r::Converter_Dictionary::Ingest_some_nulls_Impl(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with Type = arrow::Int32Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:321:78: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = long long int; Lambda = arrow::r::Converter_Time<value_type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with value_type = long long int; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(long long int)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:421:48: required from 'arrow::Status arrow::r::Converter_Time<value_type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with value_type = long long int; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:415:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = int; Lambda = arrow::r::Converter_Time<value_type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with value_type = int; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(int)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:421:48: required from 'arrow::Status arrow::r::Converter_Time<value_type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with value_type = int; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:415:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = float; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::FloatType; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<14, arrow::FloatType>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::FloatType; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = short unsigned int; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::HalfFloatType; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<14, arrow::HalfFloatType>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::HalfFloatType; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = unsigned int; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::UInt32Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<14, arrow::UInt32Type>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; Type = arrow::UInt32Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = short unsigned int; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::UInt16Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<13, arrow::UInt16Type>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::UInt16Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = short int; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::Int16Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<13, arrow::Int16Type>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::Int16Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = unsigned char; Lambda = arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::UInt8Type; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_Promotion<13, arrow::UInt8Type>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:389:46: required from 'arrow::Status arrow::r::Converter_Promotion<RTYPE, Type>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; Type = arrow::UInt8Type; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:386:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 14; array_value_type = double; Lambda = arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_SimpleArray<14>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:152:46: required from 'arrow::Status arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 14; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:148:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 24; array_value_type = unsigned char; Lambda = arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 24; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_SimpleArray<24>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:152:46: required from 'arrow::Status arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 24; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:148:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In instantiation of 'arrow::Status arrow::r::SomeNull_Ingest(SEXP, R_xlen_t, R_xlen_t, const array_value_type*, const std::shared_ptr<arrow::Array>&, Lambda) [with int RTYPE = 13; array_value_type = int; Lambda = arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; SEXP = SEXPREC*; R_xlen_t = long long int]::<lambda(arrow::r::Converter_SimpleArray<13>::value_type)>; SEXP = SEXPREC*; R_xlen_t = long long int]':
array__to_vector.cpp:152:46: required from 'arrow::Status arrow::r::Converter_SimpleArray<RTYPE>::Ingest_some_nulls(SEXP, const std::shared_ptr<arrow::Array>&, R_xlen_t, R_xlen_t) const [with int RTYPE = 13; SEXP = SEXPREC*; R_xlen_t = long long int]'
array__to_vector.cpp:148:10: required from here
array__to_vector.cpp:116:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long long unsigned int'} and 'R_xlen_t' {aka 'long long int'} [-Wsign-compare]
array__to_vector.cpp: In member function 'int arrow::r::Converter_Time<value_type>::TimeUnit_multiplier(const std::shared_ptr<arrow::Array>&) const [with value_type = long long int]':
array__to_vector.cpp:437:3: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
array__to_vector.cpp: In member function 'int arrow::r::Converter_Time<value_type>::TimeUnit_multiplier(const std::shared_ptr<arrow::Array>&) const [with value_type = int]':
array__to_vector.cpp:437:3: warning: control reaches end of non-void function [-Wreturn-type]
/mingw64/bin/g++ -std=gnu++11 -I"C:/PROGRA~1/R/R-testing/include" -DNDEBUG -DARROW_STATIC -I"C:/R/library/Rcpp/include" -O2 -Wall -mtune=generic -c array_from_vector.cpp -o array_from_vector.o
array_from_vector.cpp: In instantiation of 'arrow::Status arrow::internal::int_cast(T, Target*) [with T = int; Target = long long unsigned int]':
array_from_vector.cpp:301:9: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::IngestRange(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, T*, R_xlen_t, T) [with T = int; Type = arrow::UInt64Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt64Type>; R_xlen_t = long long int]'
array_from_vector.cpp:277:32: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::Ingest(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, SEXP) [with Type = arrow::UInt64Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt64Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:64: required from 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::UInt64Type; Derived = arrow::r::NumericVectorConverter<arrow::UInt64Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:10: required from here
array_from_vector.cpp:187:9: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp:187:51: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp: In instantiation of 'arrow::Status arrow::internal::int_cast(T, Target*) [with T = long long int; Target = long long unsigned int]':
array_from_vector.cpp:301:9: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::IngestRange(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, T*, R_xlen_t, T) [with T = long long int; Type = arrow::UInt64Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt64Type>; R_xlen_t = long long int]'
array_from_vector.cpp:280:38: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::Ingest(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, SEXP) [with Type = arrow::UInt64Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt64Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:64: required from 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::UInt64Type; Derived = arrow::r::NumericVectorConverter<arrow::UInt64Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:10: required from here
array_from_vector.cpp:187:9: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp:187:51: warning: comparison of integer expressions of different signedness: 'long long int' and 'long long unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp: In instantiation of 'arrow::Status arrow::internal::int_cast(T, Target*) [with T = int; Target = unsigned int]':
array_from_vector.cpp:301:9: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::IngestRange(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, T*, R_xlen_t, T) [with T = int; Type = arrow::UInt32Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt32Type>; R_xlen_t = long long int]'
array_from_vector.cpp:277:32: required from 'static arrow::Status arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::Ingest(arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType*, SEXP) [with Type = arrow::UInt32Type; arrow::r::Unbox<Type, typename std::enable_if<std::is_base_of<arrow::Integer, T>::value>::type>::BuilderType = arrow::NumericBuilder<arrow::UInt32Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:64: required from 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::UInt32Type; Derived = arrow::r::NumericVectorConverter<arrow::UInt32Type>; SEXP = SEXPREC*]'
array_from_vector.cpp:542:10: required from here
array_from_vector.cpp:187:9: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp:187:51: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
 if (x < std::numeric_limits<Target>::min() || x > std::numeric_limits<Target>::max()) {
 ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
array_from_vector.cpp: In function 'int64_t arrow::r::get_time_multiplier(arrow::TimeUnit::type)':
array_from_vector.cpp:569:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
array_from_vector.cpp: In member function 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::DoubleType; Derived = arrow::r::NumericVectorConverter<arrow::DoubleType>]':
array_from_vector.cpp:333:16: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
 double value;
 ^~~~~
array_from_vector.cpp: In member function 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::FloatType; Derived = arrow::r::NumericVectorConverter<arrow::FloatType>]':
array_from_vector.cpp:378:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
 float value;
 ^~~~~
array_from_vector.cpp:378:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
array_from_vector.cpp: In member function 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::Int8Type; Derived = arrow::r::NumericVectorConverter<arrow::Int8Type>]':
array_from_vector.cpp:300:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
 CType value;
 ^~~~~
array_from_vector.cpp:300:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
array_from_vector.cpp: In member function 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::Int32Type; Derived = arrow::r::NumericVectorConverter<arrow::Int32Type>]':
array_from_vector.cpp:300:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
array_from_vector.cpp: In member function 'arrow::Status arrow::r::TypedVectorConverter<Type, Derived>::Ingest(SEXP) [with Type = arrow::Int16Type; Derived = arrow::r::NumericVectorConverter<arrow::Int16Type>]':
array_from_vector.cpp:300:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]
array_from_vector.cpp:300:15: warning: 'value' may be used uninitialized in this function [-Wmaybe-uninitialized]

Reporter: Jeroen / @jeroen
Assignee: Romain Francois / @romainfrancois

PRs and other links:

• GitHub Pull Request #4511

_{Note: This issue was originally created as ARROW-4845. Please see the migration documentation for further details.}

[asfimport]

Romain Francois / @romainfrancois:
Issue resolved by pull request 4511
#4511