No more need to explicitly convert OSError to ConnectionRefusedError.
No more need to explicitly convert OSError to ConnectionRefusedError.

vxgmichel/asyncio,gvanrossum/asyncio,manipopopo/asyncio,fallen/asyncio,gsb-eng/asyncio,jashandeep-sohi/asyncio,ajdavis/asyncio,gvanrossum/asyncio,manipopopo/asyncio,fallen/asyncio,vxgmichel/asyncio,1st1/asyncio,gsb-eng/asyncio,haypo/trollius,vxgmichel/asyncio,ajdavis/asyncio,haypo/trollius,Martiusweb/asyncio,Martiusweb/asyncio,Martiusweb/asyncio,ajdavis/asyncio,gsb-eng/asyncio,jashandeep-sohi/asyncio,gvanrossum/asyncio,manipopopo/asyncio,jashandeep-sohi/asyncio,1st1/asyncio,1st1/asyncio,fallen/asyncio,haypo/trollius