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fix: documentation error in uv_utf16_to_wtf8() function

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When `wtf8_ptr` is NULL, the length will be stored in `wtf8_len_ptr` (not in `wtf8_ptr`).

Fix https://github.com/libuv/libuv/issues/4934
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Gang Zhuo 2025-11-18 08:20:12 +08:00 committed by GitHub
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docs/src/misc.rst
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@ -913,7 +913,7 @@ is not complete.
`utf16_len` count (in characters) gives the length of `utf16`. If `utf16`
is NUL terminated, `utf16_len` can be set to -1, otherwise it must be
specified. If `wtf8_ptr` is `NULL`, no result will be computed, but the
length (equal to `uv_utf16_length_as_wtf8`) will be stored in `wtf8_ptr`.
length (equal to `uv_utf16_length_as_wtf8`) will be stored in `wtf8_len_ptr`.
If `*wtf8_ptr` is `NULL`, space for the conversion will be allocated and
returned in `wtf8_ptr` and the length will be returned in `wtf8_len_ptr`.
Otherwise, the length of `*wtf8_ptr` must be passed in `wtf8_len_ptr`. The