[issue11105] Compiling evil ast crashes interpreter

[Alexander Belopolsky]

Alexander Belopolsky <belopolsky at users.sourceforge.net> added the comment:

Looks like a stack overflow caused by an infinite recursion.  I am not sure if it is possible to add cycle detection code without sacrificing performance or setting some arbitrary limits.

I wonder: Why ast nodes need to be mutable?

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nosy: +belopolsky

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