* Exit with a more severe error code if the program traps. Previously, the wasmtime CLI would return with a regular failure error code, such as 1 on Unix. However, a program trap indicates a bug in the program, which can be useful to distinguish from a simple error status. Check for the trap case, and return an appropriate OS-specific exit status. * Use a loop to iterate over the error causes to find Traps. * Use anyhow's `chain()` iterator. * For completeness, handle non-Unix and non-Windows platforms too. * Add a CLI test for a trapping program. * Replace a manual `.cause` loop with a `.is` call. * Correct the expected exit status on Windows. * Use assert_eq/assert_ne so that if these fail, it prints the output.
6 lines
64 B
Plaintext
6 lines
64 B
Plaintext
(module
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(func (export "_start")
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unreachable
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)
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)
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