core: adding os::tmpdir() that returns a system temporary directory if it can find one #3237
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added 3 commits
August 21, 2012 14:36
…f it can find one, and none otherwise.
…ing to Windows dir on windows, as per .NET
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Updated - it now defaults so the windows directory, as per http://msdn.microsoft.com/en-us/library/system.io.path.gettemppath.aspx . |
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Thanks! |
RalfJung
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Dec 26, 2023
implement and test simd_masked_load and simd_masked_store also extend the scatter/gather tests Fixes rust-lang/miri#3235
jaisnan
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Jul 29, 2024
…slices (rust-lang#3237) A follow-up on rust-lang#3200: use API to check that slices produced by some slice operations that internally use `unsafe` are properly initialized. By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 and MIT licenses. --------- Co-authored-by: Jaisurya Nanduri <[email protected]> Co-authored-by: Artem Agvanian <[email protected]>
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This should be cross platform, but I have no access to a windows machine to test! So, I can confirm that it works on *nix, and it should work on windows (it doesn't do anything fancy).
The only part that isn't great is that it is guaranteed to return on *nix and not on windows. I was basing this off of haskell's System.Directory.getTemporaryDirectory, and what they do for the windows version is return the Windows directory if none of the env. variables are set, and doing this they can always return a directory.
If we copied that behavior, the signature could change to reflect that it always gives back a Path, which might be desirable. I don't know how to get the Windows directory, and have no way to test, so I don't think I'm the person to add that, but I would support it happening.