[issue26107] PEP 511: code.co_lnotab: use signed line number delta to support moving instructions in an optimizer

[Antti Haapala]

Antti Haapala added the comment:

Nice work, my issue21385 is also related. Basically, transforming non-Python code into Python meant that all line number information, which otherwise would have been useful for debugging, had to be discarded, or debug builds of Python would dump cores.

So, bye "assert(d_lineno >= 0);", you won't be missed.

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nosy: +ztane

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<http://bugs.python.org/issue26107>
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