Fix memory leak with pytest.raises by using weakref#2006

Merged

nicoddemus merged 3 commits intopytest-dev:masterfrom

MSeifert04:fix-1965

Nov 9, 2016

Commits on Nov 9, 2016

Fix memory leak with pytest.raises by using weakref

MSeifert04
authored and
nicoddemus
committed
added test (thanks @nicoddemus) and added links in Changelog

MSeifert04
authored and
nicoddemus
committed
Fix the stubborn test about cyclic references left by pytest.raises
nicoddemus
committed