{"action":"created","issue":{"url":"https://api.github.com/repos/babel/babel/issues/1254","labels_url":"https://api.github.com/repos/babel/babel/issues/1254/labels{/name}","comments_url":"https://api.github.com/repos/babel/babel/issues/1254/comments","events_url":"https://api.github.com/repos/babel/babel/issues/1254/events","html_url":"https://github.com/babel/babel/issues/1254","id":68205711,"number":1254,"title":"Error: \"Parenthesized left hand expressions are illegal\"","user":{"login":"michaelficarra","id":218840,"avatar_url":"https://avatars.githubusercontent.com/u/218840?v=3","gravatar_id":"","url":"https://api.github.com/users/michaelficarra","html_url":"https://github.com/michaelficarra","followers_url":"https://api.github.com/users/michaelficarra/followers","following_url":"https://api.github.com/users/michaelficarra/following{/other_user}","gists_url":"https://api.github.com/users/michaelficarra/gists{/gist_id}","starred_url":"https://api.github.com/users/michaelficarra/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/michaelficarra/subscriptions","organizations_url":"https://api.github.com/users/michaelficarra/orgs","repos_url":"https://api.github.com/users/michaelficarra/repos","events_url":"https://api.github.com/users/michaelficarra/events{/privacy}","received_events_url":"https://api.github.com/users/michaelficarra/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-04-13T22:12:15Z","updated_at":"2015-04-13T22:14:50Z","closed_at":null,"body":"I get the error \"Parenthesized left hand expressions are illegal\" when trying to compile this program:\r\n\r\n```js\r\n(a) = b;\r\n```\r\n\r\nI would expect no error. See ES6 sections [12.14.1](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-assignment-operators-static-semantics-early-errors), [12.2.0.4](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-semantics-static-semantics-isvalidsimpleassignmenttarget), and [12.1.3](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-identifiers-static-semantics-isvalidsimpleassignmenttarget) which relate to early errors in assignment expressions."},"comment":{"url":"https://api.github.com/repos/babel/babel/issues/comments/92515245","html_url":"https://github.com/babel/babel/issues/1254#issuecomment-92515245","issue_url":"https://api.github.com/repos/babel/babel/issues/1254","id":92515245,"user":{"login":"sebmck","id":853712,"avatar_url":"https://avatars.githubusercontent.com/u/853712?v=3","gravatar_id":"","url":"https://api.github.com/users/sebmck","html_url":"https://github.com/sebmck","followers_url":"https://api.github.com/users/sebmck/followers","following_url":"https://api.github.com/users/sebmck/following{/other_user}","gists_url":"https://api.github.com/users/sebmck/gists{/gist_id}","starred_url":"https://api.github.com/users/sebmck/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sebmck/subscriptions","organizations_url":"https://api.github.com/users/sebmck/orgs","repos_url":"https://api.github.com/users/sebmck/repos","events_url":"https://api.github.com/users/sebmck/events{/privacy}","received_events_url":"https://api.github.com/users/sebmck/received_events","type":"User","site_admin":false},"created_at":"2015-04-13T22:14:50Z","updated_at":"2015-04-13T22:14:50Z","body":"This should only be happening for object patterns."}}