{"action":"opened","issue":{"url":"https://api.github.com/repos/FakeItEasy/FakeItEasy/issues/633","repository_url":"https://api.github.com/repos/FakeItEasy/FakeItEasy","labels_url":"https://api.github.com/repos/FakeItEasy/FakeItEasy/issues/633/labels{/name}","comments_url":"https://api.github.com/repos/FakeItEasy/FakeItEasy/issues/633/comments","events_url":"https://api.github.com/repos/FakeItEasy/FakeItEasy/issues/633/events","html_url":"https://github.com/FakeItEasy/FakeItEasy/issues/633","id":143655821,"number":633,"title":"add MustUseReturnValue to `A.CallTo` and `NextCall.To`","user":{"login":"blairconrad","id":3275797,"avatar_url":"https://avatars.githubusercontent.com/u/3275797?v=3","gravatar_id":"","url":"https://api.github.com/users/blairconrad","html_url":"https://github.com/blairconrad","followers_url":"https://api.github.com/users/blairconrad/followers","following_url":"https://api.github.com/users/blairconrad/following{/other_user}","gists_url":"https://api.github.com/users/blairconrad/gists{/gist_id}","starred_url":"https://api.github.com/users/blairconrad/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/blairconrad/subscriptions","organizations_url":"https://api.github.com/users/blairconrad/orgs","repos_url":"https://api.github.com/users/blairconrad/repos","events_url":"https://api.github.com/users/blairconrad/events{/privacy}","received_events_url":"https://api.github.com/users/blairconrad/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-03-26T02:45:20Z","updated_at":"2016-03-26T02:45:20Z","closed_at":null,"body":"Proposed by @drauch in https://github.com/FakeItEasy/FakeItEasy/issues/490#issuecomment-199825874.\r\n\r\nWe hadn't cared for the idea of putting `Pure` on the methods back when discussing #505, but `MustUseReturnValue` has exactly the semantics we want.\r\n\r\n@thomaslevesque has determined that this would present a duplicate warning to one that the Analyzer discussed in #490 would, but there's no real harm."}}