tests/basics: Add more tests for unwind jumps from within a try-finally.
These tests excercise cases that are fixed by the previous two commits.
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@ -41,3 +41,28 @@ for i in [1]:
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break
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break
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finally:
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finally:
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print('finally 4')
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print('finally 4')
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# Test unwind-jump where there is nothing in the body of the try or finally.
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# This checks that the bytecode emitter allocates enough stack for the unwind.
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for i in [1]:
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try:
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break
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finally:
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pass
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# The following test checks that the globals dict is valid after a call to a
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# function that has an unwind jump.
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# There was a bug where an unwind jump would trash the globals dict upon return
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# from a function, because it used the Python-stack incorrectly.
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def f():
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for i in [1]:
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try:
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break
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finally:
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pass
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def g():
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global global_var
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f()
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print(global_var)
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global_var = 'global'
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g()
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