Directly return ostream
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1 changed files with 1 additions and 2 deletions
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@ -1990,8 +1990,7 @@ class basic_json
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/// serialize to stream
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friend std::ostream& operator>>(const basic_json& j, std::ostream& o)
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{
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o << j;
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return o;
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return o << j;
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}
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