[test-sourcekit-lsp] Use communicate to wait for subprocess to exit
#150
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https://docs.python.org/3/library/subprocess.html#subprocess.Popen.wait says that `wait` can deadlock if the process use pipes (which we do) and if it generates too much output. Might fix rdar://140425949 but I’m entirely certain because that radar looks like a crash in LLVM, which I don’t fully understand.
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@swift-ci Please build toolchain |
hamishknight
approved these changes
Nov 27, 2024
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Those should be fixed by #151. |
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https://docs.python.org/3/library/subprocess.html#subprocess.Popen.wait says that
waitcan deadlock if the process use pipes (which we do) and if it generates too much output.Might fix rdar://140425949 but I’m entirely certain because that radar looks like a crash in LLVM, which I don’t fully understand.