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the new_ucmd! macro drops environment variables, causing mktemp test failure on windows. #7853

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zhw2101024 opened this issue Apr 28, 2025 · 0 comments
Open

the new_ucmd! macro drops environment variables, causing mktemp test failure on windows. #7853

zhw2101024 opened this issue Apr 28, 2025 · 0 comments
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P - Windows U - mktemp

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zhw2101024 commented Apr 28, 2025 •
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mktemp with empty tmpdir parameter will use env::temp_dir to get the default temp directory, which need to be read from environment variables on windows, otherwise it will try to use "C:\Windows\" which is inaccessible to non-SYSTEM processes.
See following links:
rust-doc
winapi
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@cakebaker @zhw2101024