| 1 | namespace B { |
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| 2 | |
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| 3 | template <class _CharT> |
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| 4 | struct basic_ostream { |
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| 5 | basic_ostream& operator<<(basic_ostream& (*__pf)()); |
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| 6 | }; |
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| 7 | |
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| 8 | |
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| 9 | template <class _CharT> basic_ostream<_CharT>& |
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| 10 | endl(); |
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| 11 | |
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| 12 | struct S1 { |
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| 13 | template <class _CharT> friend void |
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| 14 | operator<<(basic_ostream<_CharT>& __os, const S1& __x); |
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| 15 | }; |
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| 16 | |
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| 17 | S1 setw(int __n); |
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| 18 | |
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| 19 | template <class _CharT> class S2; |
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| 20 | |
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| 21 | template <class _CharT> void |
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| 22 | operator<<(basic_ostream<_CharT>& __os, const S2<_CharT>& __x); |
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| 23 | |
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| 24 | template <class _CharT> |
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| 25 | struct S2 { |
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| 26 | template <class _Cp> friend void |
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| 27 | operator<<(basic_ostream<_Cp>& __os, const S2<_Cp>& __x); |
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| 28 | }; |
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| 29 | |
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| 30 | } |
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| 31 | |
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