[pull] main from python:main#1009
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pull[bot] merged 1 commit intotj-python:mainfrom Apr 30, 2026
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…tinels (#149086) There were comments claiming these were implemented as custom classes to give a nicer repr(), but the repr() wasn't all that nice: >>> repr(dataclasses.MISSING) '<dataclasses._MISSING_TYPE object at 0x1005e7e00>' >>> repr(dataclasses.KW_ONLY) '<dataclasses._KW_ONLY_TYPE object at 0x100884050>' Sentinels are conceptually the right tool for these, so let's use them. This does change the repr() of these two objects.
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