58         __flush_([](_CharT* __p, size_t __size, void* __o) {  in __output_buffer()
59           static_cast<_Tp*>(__o)->flush(__p, __size);  in __output_buffer()
136   _LIBCPP_HIDE_FROM_ABI void flush(_CharT*, size_t __size) {  in flush()  argument
139     __out_it_ += __size;  in flush()
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);
263   _LIBCPP_HIDE_FROM_ABI void flush(const _CharT*, size_t __size) { __size_ += __size; }
286   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
288       __writer_.flush(__ptr, _VSTD::min(_Size(__size), __n_ - __size_));
289     __size_ += __size;
319   _LIBCPP_HIDE_FROM_ABI void flush(_CharT* __ptr, size_t __size) {
329       __writer_.flush(__ptr, __size);
333     __size_ += __size;