{"action":"closed","issue":{"url":"https://api.github.com/repos/mtrberzi/smt-nes/issues/9","labels_url":"https://api.github.com/repos/mtrberzi/smt-nes/issues/9/labels{/name}","comments_url":"https://api.github.com/repos/mtrberzi/smt-nes/issues/9/comments","events_url":"https://api.github.com/repos/mtrberzi/smt-nes/issues/9/events","html_url":"https://github.com/mtrberzi/smt-nes/issues/9","id":69355700,"number":9,"title":"Assert subexpressions never null","user":{"login":"mtrberzi","id":1020536,"avatar_url":"https://avatars.githubusercontent.com/u/1020536?v=3","gravatar_id":"","url":"https://api.github.com/users/mtrberzi","html_url":"https://github.com/mtrberzi","followers_url":"https://api.github.com/users/mtrberzi/followers","following_url":"https://api.github.com/users/mtrberzi/following{/other_user}","gists_url":"https://api.github.com/users/mtrberzi/gists{/gist_id}","starred_url":"https://api.github.com/users/mtrberzi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mtrberzi/subscriptions","organizations_url":"https://api.github.com/users/mtrberzi/orgs","repos_url":"https://api.github.com/users/mtrberzi/repos","events_url":"https://api.github.com/users/mtrberzi/events{/privacy}","received_events_url":"https://api.github.com/users/mtrberzi/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/mtrberzi/smt-nes/labels/enhancement","name":"enhancement","color":"84b6eb"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-04-18T22:35:12Z","updated_at":"2015-04-26T01:38:38Z","closed_at":"2015-04-26T01:38:38Z","body":"Anything that takes an `SExpression` as an argument should assert that the expression is not null; this includes arguments to `ExpressionList`."}}