{"action":"opened","issue":{"url":"https://api.github.com/repos/drewnoakes/dasher/issues/18","repository_url":"https://api.github.com/repos/drewnoakes/dasher","labels_url":"https://api.github.com/repos/drewnoakes/dasher/issues/18/labels{/name}","comments_url":"https://api.github.com/repos/drewnoakes/dasher/issues/18/comments","events_url":"https://api.github.com/repos/drewnoakes/dasher/issues/18/events","html_url":"https://github.com/drewnoakes/dasher/issues/18","id":133991983,"number":18,"title":"Nullable type with default value throws exception","user":{"login":"pgarbo","id":16103019,"avatar_url":"https://avatars.githubusercontent.com/u/16103019?v=3","gravatar_id":"","url":"https://api.github.com/users/pgarbo","html_url":"https://github.com/pgarbo","followers_url":"https://api.github.com/users/pgarbo/followers","following_url":"https://api.github.com/users/pgarbo/following{/other_user}","gists_url":"https://api.github.com/users/pgarbo/gists{/gist_id}","starred_url":"https://api.github.com/users/pgarbo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pgarbo/subscriptions","organizations_url":"https://api.github.com/users/pgarbo/orgs","repos_url":"https://api.github.com/users/pgarbo/repos","events_url":"https://api.github.com/users/pgarbo/events{/privacy}","received_events_url":"https://api.github.com/users/pgarbo/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-02-16T14:15:00Z","updated_at":"2016-02-16T14:15:00Z","closed_at":null,"body":"Nullable type with default value throws System.Security.VerificationException\r\nOperation could destabilize the runtime.\r\n\r\ne.g.:\r\npublic sealed class NullableDefault\r\n    {\r\n        public NullableDefault(bool? b = null)\r\n        {\r\n            B = b;         \r\n        }\r\n        public bool? B { get; }\r\n    }"}}