Python exceptions within coroutines are reraised#145
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noahcgreen wants to merge 1 commit intoscoder:masterfrom
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Python exceptions within coroutines are reraised#145noahcgreen wants to merge 1 commit intoscoder:masterfrom noahcgreen:master
noahcgreen wants to merge 1 commit intoscoder:masterfrom
noahcgreen:master
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| error = py_from_lua(runtime, L, 1) | ||
| if isinstance(error, BaseException): |
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Hmm. I'm not sure it's intentional that this retrieves a Python exception object. Couldn't such an exception also end up on the Lua stack for other reasons? Meaning, could this run into false positives?
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I've also meet the same problem, and I think the extra check should be at |
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Fixes #144.
Currently if a lua coroutine calls Python code which raises an exception, a LuaError will be raised and the original exception will be lost. This isn't consistent with the behavior of non-coroutine code, which is to reraise the exception, and losing the original exception makes it very hard to debug lua coroutines.
A new unit test
test_coroutine_reraises_python_errorhas been added.