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Title: bpo-32949: Better bytecodes for "with" statement. by markshannon · Pull Request #5112 · python/cpython · GitHub

Open Graph Title: bpo-32949: Better bytecodes for "with" statement. by markshannon · Pull Request #5112 · python/cpython

X Title: bpo-32949: Better bytecodes for "with" statement. by markshannon · Pull Request #5112 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: This PR cleans up the interpreter by generating two different code paths for exiting a with statement. One for normal exits and another for the exceptional case. For this function: def foo(): ...

X Description: This PR cleans up the interpreter by generating two different code paths for exiting a with statement. One for normal exits and another for the exceptional case. For this function: def foo(): ...

Opengraph URL: https://github.com/python/cpython/pull/5112

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og:image:altThis PR cleans up the interpreter by generating two different code paths for exiting a with statement. One for normal exits and another for the exceptional case. For this function: def foo(): ...
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bpo-17611. Move unwinding of stack for "pseudo exceptions" from interpreter to compiler. #5071 https://github.com/python/cpython/pull/5071
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Produce cleaner bytecode for 'with' and 'async with' by generating se…https://github.com/python/cpython/pull/5112/commits/ece8d8f42c7bece2572198631112dcd60a4be3d4
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Remove unused bytecodes.https://github.com/python/cpython/pull/5112/commits/9ffaa2d65d1c34137eeda3d45e4c911872281b51
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