#17910 Coroutines `StopIteration` is always `return` Issue created by kaos Describe the bug Since Python 3.7, any

StopIteration

exceptions raised from within a coroutine is now translated to a

RuntimeError

. https://docs.python.org/3/library/exceptions.html?highlight=stopiteration#StopIteration Pants version

main

OS Any Additional info #17901 fixed this for the

pants.testutil.RuleRunner.run_rule_with_mocks()

method. Affects

pants.engine.internals.selectors.native_engine_generator_send()

method: pants/src/python/pants/engine/internals/selectors.py Lines 606 to 611 in </pantsbuild/pants/commit/df1c5b2418d9c62622b6039bb0fcc91b08f1dee4|df1c5b2> It seems to me that the

e.args

may have been an implementation detail, as it is not mentioned in the docs for

StopIteration

. pantsbuild/pants

#17910 Coroutines `StopIteration` is always `return` Issue closed as completed by kaos pantsbuild/pants