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[BUG] Segmentation fault with binding=False and nested generator function #6556

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user202729 opened this issue Dec 9, 2024 · 0 comments · May be fixed by #6558
Open

[BUG] Segmentation fault with binding=False and nested generator function #6556

user202729 opened this issue Dec 9, 2024 · 0 comments · May be fixed by #6558

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@user202729
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Describe the bug

# cython: binding=False

def f(h):
    def g(l):
        if isinstance(l, list):
            for x in l:
                yield from g(x)
        else:
            yield l
    return [x for x in g(h)]

print(f([1,[2, 3]]))

Code to reproduce the behaviour:

No response

Expected behaviour

No response

OS

Linux

Python version

3.11

Cython version

latest

Additional context

No response
da-woods added a commit to da-woods/cython that referenced this issue Dec 9, 2024
@da-woods
Fix closures with binding=False
a0d0b25 
Fixes cython#6556
@da-woods da-woods linked a pull request Dec 9, 2024 that will close this issue
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Fix inlined calls of functions with closures with binding=False da-woods/cython
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@user202729