{"action":"created","issue":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/9147","labels_url":"https://api.github.com/repos/JuliaLang/julia/issues/9147/labels{/name}","comments_url":"https://api.github.com/repos/JuliaLang/julia/issues/9147/comments","events_url":"https://api.github.com/repos/JuliaLang/julia/issues/9147/events","html_url":"https://github.com/JuliaLang/julia/issues/9147","id":50041971,"number":9147,"title":"zero out memory of uninitialized fields","user":{"login":"StefanKarpinski","id":153596,"avatar_url":"https://avatars.githubusercontent.com/u/153596?v=3","gravatar_id":"","url":"https://api.github.com/users/StefanKarpinski","html_url":"https://github.com/StefanKarpinski","followers_url":"https://api.github.com/users/StefanKarpinski/followers","following_url":"https://api.github.com/users/StefanKarpinski/following{/other_user}","gists_url":"https://api.github.com/users/StefanKarpinski/gists{/gist_id}","starred_url":"https://api.github.com/users/StefanKarpinski/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/StefanKarpinski/subscriptions","organizations_url":"https://api.github.com/users/StefanKarpinski/orgs","repos_url":"https://api.github.com/users/StefanKarpinski/repos","events_url":"https://api.github.com/users/StefanKarpinski/events{/privacy}","received_events_url":"https://api.github.com/users/StefanKarpinski/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/JuliaLang/julia/labels/decision","name":"decision","color":"F08000"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":31,"created_at":"2014-11-25T15:34:28Z","updated_at":"2015-01-24T16:09:59Z","closed_at":null,"body":"Raised here: https://groups.google.com/forum/#!topic/julia-users/O5S8pPav5Ks."},"comment":{"url":"https://api.github.com/repos/JuliaLang/julia/issues/comments/71324435","html_url":"https://github.com/JuliaLang/julia/issues/9147#issuecomment-71324435","issue_url":"https://api.github.com/repos/JuliaLang/julia/issues/9147","id":71324435,"user":{"login":"eschnett","id":213514,"avatar_url":"https://avatars.githubusercontent.com/u/213514?v=3","gravatar_id":"","url":"https://api.github.com/users/eschnett","html_url":"https://github.com/eschnett","followers_url":"https://api.github.com/users/eschnett/followers","following_url":"https://api.github.com/users/eschnett/following{/other_user}","gists_url":"https://api.github.com/users/eschnett/gists{/gist_id}","starred_url":"https://api.github.com/users/eschnett/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/eschnett/subscriptions","organizations_url":"https://api.github.com/users/eschnett/orgs","repos_url":"https://api.github.com/users/eschnett/repos","events_url":"https://api.github.com/users/eschnett/events{/privacy}","received_events_url":"https://api.github.com/users/eschnett/received_events","type":"User","site_admin":false},"created_at":"2015-01-24T16:09:59Z","updated_at":"2015-01-24T16:09:59Z","body":"The consensus that seems to form is that initializing newly allocated memory should be the default, for security reasons. (There should also be a sufficiently-obscure escape hatch for well-tested low-level library functions.) There's nothing wrong with `zeros` or `fill`, but rather with the `Array` constructor: It should choose safety by default."}}