Rollup merge of #33580 - frewsxcv:temp-dir, r=alexcrichton
Cleanup formatting and wording for `std::env::temp_dir` docs. None
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3bc7fc1b54
@ -452,16 +452,16 @@ pub fn home_dir() -> Option<PathBuf> {
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/// Returns the path of a temporary directory.
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///
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/// On Unix, returns the value of the 'TMPDIR' environment variable if it is
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/// set, otherwise for non-Android it returns '/tmp'. If Android, since there
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/// is no global temporary folder (it is usually allocated per-app), we return
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/// '/data/local/tmp'.
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/// On Unix, returns the value of the `TMPDIR` environment variable if it is
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/// set, otherwise for non-Android it returns `/tmp`. If Android, since there
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/// is no global temporary folder (it is usually allocated per-app), it returns
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/// `/data/local/tmp`.
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///
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/// On Windows, returns the value of, in order, the 'TMP', 'TEMP',
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/// 'USERPROFILE' environment variable if any are set and not the empty
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/// string. Otherwise, tmpdir returns the path of the Windows directory. This
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/// behavior is identical to that of [GetTempPath][msdn], which this function
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/// uses internally.
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/// On Windows, returns the value of, in order, the `TMP`, `TEMP`,
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/// `USERPROFILE` environment variable if any are set and not the empty
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/// string. Otherwise, `temp_dir` returns the path of the Windows directory.
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/// This behavior is identical to that of [`GetTempPath`][msdn], which this
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/// function uses internally.
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///
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/// [msdn]: https://msdn.microsoft.com/en-us/library/windows/desktop/aa364992(v=vs.85).aspx
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///
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