mirror of https://github.com/python/cpython
Improve explanation of reference counts for PyString_Concat().
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@ -1791,8 +1791,9 @@ Resturns a \NULL{} terminated representation of the contents of \var{string}.
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\begin{cfuncdesc}{void}{PyString_Concat}{PyObject **string,
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PyObject *newpart}
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Creates a new string object in \var{*string} containing the
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contents of \var{newpart} appended to \var{string}. The old value of
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\var{string} have its reference count decremented. If the new string
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contents of \var{newpart} appended to \var{string}; the caller will
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own the new reference. The reference to the old value of \var{string}
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will be stolen. If the new string
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cannot be created, the old reference to \var{string} will still be
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discarded and the value of \var{*string} will be set to
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\NULL{}; the appropriate exception will be set.
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