Really precise check for mapping_is_identity
Really precise check for mapping_is_identity

brookehus/msmbuilder,cxhernandez/msmbuilder,mpharrigan/mixtape,msultan/msmbuilder,Eigenstate/msmbuilder,peastman/msmbuilder,rafwiewiora/msmbuilder,cxhernandez/msmbuilder,Eigenstate/msmbuilder,Eigenstate/msmbuilder,rafwiewiora/msmbuilder,dr-nate/msmbuilder,brookehus/msmbuilder,mpharrigan/mixtape,cxhernandez/msmbuilder,dr-nate/msmbuilder,brookehus/msmbuilder,brookehus/msmbuilder,dr-nate/msmbuilder,msmbuilder/msmbuilder,msmbuilder/msmbuilder,dr-nate/msmbuilder,msmbuilder/msmbuilder,peastman/msmbuilder,msultan/msmbuilder,msultan/msmbuilder,cxhernandez/msmbuilder,stephenliu1989/msmbuilder,mpharrigan/mixtape,cxhernandez/msmbuilder,Eigenstate/msmbuilder,msultan/msmbuilder,msmbuilder/msmbuilder,msmbuilder/msmbuilder,peastman/msmbuilder,stephenliu1989/msmbuilder,mpharrigan/mixtape,msultan/msmbuilder,brookehus/msmbuilder,rafwiewiora/msmbuilder,dr-nate/msmbuilder,rafwiewiora/msmbuilder,mpharrigan/mixtape,stephenliu1989/msmbuilder,Eigenstate/msmbuilder,stephenliu1989/msmbuilder,rafwiewiora/msmbuilder,peastman/msmbuilder,peastman/msmbuilder