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INSTRUMENTED_FUNCTION_CALL_EX should set arg0 to MISSING instead of None if argument is absent #116735

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gaogaotiantian opened this issue Mar 13, 2024 · 0 comments
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INSTRUMENTED_FUNCTION_CALL_EX should set arg0 to MISSING instead of None if argument is absent #116735

gaogaotiantian opened this issue Mar 13, 2024 · 0 comments
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type-bug An unexpected behavior, bug, or error

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gaogaotiantian commented Mar 13, 2024 •
edited by bedevere-app bot
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Bug report

Bug description:

I should've caught this in #116626 but somehow I missed it. INSTRUMENTED_FUNCTION_CALL_EX sets arg0 to None now, instead of MISSING, when there's no argument.

def f(a=1, b=2):
    return a + b
empty_args = []
f(*empty_args)  # arg0 will be None

CPython versions tested on:

3.12, CPython main branch

Operating systems tested on:

Linux

Linked PRs
@gaogaotiantian gaogaotiantian added the type-bug An unexpected behavior, bug, or error label Mar 13, 2024
@bedevere-app bedevere-app bot mentioned this issue Mar 13, 2024
Merged
markshannon pushed a commit that referenced this issue Mar 15, 2024
@gaogaotiantian
gh-116735: Use MISSING for CALL event if argument is absent (GH-1…
59e30f4 
…16737)
@bedevere-app bedevere-app bot mentioned this issue Mar 15, 2024
Merged
gaogaotiantian added a commit to gaogaotiantian/cpython that referenced this issue Mar 15, 2024
@gaogaotiantian
[3.12] pythongh-116735: Use MISSING for CALL event if argument is…
38a6470 
… absent (pythonGH-116737)

(cherry picked from commit 59e30f4)

Co-authored-by: Tian Gao <gaogaotiantian@hotmail.com>
markshannon pushed a commit that referenced this issue Mar 19, 2024
@gaogaotiantian
[3.12] gh-116735: Use MISSING for CALL event if argument is absen… (
688623d 
#116873)

[3.12] gh-116735: Use `MISSING` for `CALL` event if argument is absent (GH-116737)
vstinner pushed a commit to vstinner/cpython that referenced this issue Mar 20, 2024
@gaogaotiantian @vstinner
pythongh-116735: Use MISSING for CALL event if argument is absent (…
4712f46 
…pythonGH-116737)
adorilson pushed a commit to adorilson/cpython that referenced this issue Mar 25, 2024
@gaogaotiantian @adorilson
pythongh-116735: Use MISSING for CALL event if argument is absent (…
cc3dd5f 
…pythonGH-116737)
diegorusso pushed a commit to diegorusso/cpython that referenced this issue Apr 17, 2024
@gaogaotiantian @diegorusso
pythongh-116735: Use MISSING for CALL event if argument is absent (…
a793136 
…pythonGH-116737)
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