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2015-07-15 Jonathan Wakely <jwakely@redhat.com>
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PR libstdc++/57394
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* include/std/streambuf (basic_streambuf(const basic_streambuf&)):
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Fix initializer for _M_out_end.
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(operator=(const basic_streambuf&)): Replace stub with actual
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implementation.
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--- libstdc++-v3/include/std/streambuf
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+++ libstdc++-v3/include/std/streambuf
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@@ -802,12 +802,22 @@
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basic_streambuf(const basic_streambuf& __sb)
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: _M_in_beg(__sb._M_in_beg), _M_in_cur(__sb._M_in_cur),
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_M_in_end(__sb._M_in_end), _M_out_beg(__sb._M_out_beg),
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- _M_out_cur(__sb._M_out_cur), _M_out_end(__sb._M_out_cur),
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+ _M_out_cur(__sb._M_out_cur), _M_out_end(__sb._M_out_end),
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_M_buf_locale(__sb._M_buf_locale)
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{ }
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basic_streambuf&
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- operator=(const basic_streambuf&) { return *this; };
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+ operator=(const basic_streambuf& __sb)
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+ {
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+ _M_in_beg = __sb._M_in_beg;
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+ _M_in_cur = __sb._M_in_cur;
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+ _M_in_end = __sb._M_in_end;
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+ _M_out_beg = __sb._M_out_beg;
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+ _M_out_cur = __sb._M_out_cur;
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+ _M_out_end = __sb._M_out_end;
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+ _M_buf_locale = __sb._M_buf_locale;
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+ return *this;
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+ };
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};
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// Explicit specialization declarations, defined in src/streambuf.cc.
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