{"body":"proc testRootAliasField(a: Nilable) =\n  var aliasA = a\n  if not a.isNil and not a.field.isNil:\n    aliasA.field = nil\n    # a.field = nil  we should detect this happens\n    echo a.field.a # can't deref a.field: it might be nil\n","name":"","extension":"txt","url":"https://www.irccloud.com/pastebin/YhedULeS","modified":1599779203,"id":"YhedULeS","size":227,"lines":6,"own_paste":false,"theme":"","date":1599779203}