55   _LIBCPP_HIDE_FROM_ABI explicit __output_buffer(_CharT* __ptr,  in __output_buffer()  argument
57       : __ptr_(__ptr), __capacity_(__capacity),  in __output_buffer()
63   _LIBCPP_HIDE_FROM_ABI void reset(_CharT* __ptr, size_t __capacity) {  in reset()  argument
64     __ptr_ = __ptr;  in reset()
155   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {  in flush()  argument
156     __out_it_ = _VSTD::copy_n(__ptr, __size, _VSTD::move(__out_it_));  in flush()
198   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
199     __container_->insert(__container_->end(), __ptr, __ptr + __size);
239   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
240     __writer_.flush(__ptr, __size);
286   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
288       __writer_.flush(__ptr, _VSTD::min(_Size(__size), __n_ - __size_));
319   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
328     if (__size_ == 0 && __ptr != __storage_.begin()) {
329       __writer_.flush(__ptr, __size);