{"action":"created","issue":{"url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/240","repository_url":"https://api.github.com/repos/nikomatsakis/lalrpop","labels_url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/240/labels{/name}","comments_url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/240/comments","events_url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/240/events","html_url":"https://github.com/nikomatsakis/lalrpop/issues/240","id":236603332,"number":240,"title":"Error recovery in 0.13 may end up in infinite loops","user":{"login":"Marwes","id":957312,"avatar_url":"https://avatars3.githubusercontent.com/u/957312?v=4","gravatar_id":"","url":"https://api.github.com/users/Marwes","html_url":"https://github.com/Marwes","followers_url":"https://api.github.com/users/Marwes/followers","following_url":"https://api.github.com/users/Marwes/following{/other_user}","gists_url":"https://api.github.com/users/Marwes/gists{/gist_id}","starred_url":"https://api.github.com/users/Marwes/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Marwes/subscriptions","organizations_url":"https://api.github.com/users/Marwes/orgs","repos_url":"https://api.github.com/users/Marwes/repos","events_url":"https://api.github.com/users/Marwes/events{/privacy}","received_events_url":"https://api.github.com/users/Marwes/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":10,"created_at":"2017-06-16T21:37:49Z","updated_at":"2017-08-31T00:28:33Z","closed_at":null,"author_association":"CONTRIBUTOR","body":"Tried to upgrade to 0.13.1 (from 0.12.5) but I have two tests for error recovery which now loops forever.\r\n\r\nhttps://github.com/gluon-lang/gluon/blob/817d61eed462e27e196a7db6872ea57d801fd0ba/parser/tests/error_handling.rs#L64-L80\r\n\r\n`cargo test --features test -p gluon_parser --test error_handling wrong_indent`\r\n\r\nLooking at it in a debugger shows that after the `2` is received by lalrpop it will go into error recovery where after it will push a reduce action, evaluate it and then go right back into error recovery,\r\n\r\nI am guessing this is to do with the lanetable implementation(?) breaking some assumption in the error recovery so I may may take a look over the weekend. I don't really have any guess as to why the lanetable would break it though so no promises that I know how to solve this!\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/comments/326155381","html_url":"https://github.com/nikomatsakis/lalrpop/issues/240#issuecomment-326155381","issue_url":"https://api.github.com/repos/nikomatsakis/lalrpop/issues/240","id":326155381,"user":{"login":"nikomatsakis","id":155238,"avatar_url":"https://avatars0.githubusercontent.com/u/155238?v=4","gravatar_id":"","url":"https://api.github.com/users/nikomatsakis","html_url":"https://github.com/nikomatsakis","followers_url":"https://api.github.com/users/nikomatsakis/followers","following_url":"https://api.github.com/users/nikomatsakis/following{/other_user}","gists_url":"https://api.github.com/users/nikomatsakis/gists{/gist_id}","starred_url":"https://api.github.com/users/nikomatsakis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nikomatsakis/subscriptions","organizations_url":"https://api.github.com/users/nikomatsakis/orgs","repos_url":"https://api.github.com/users/nikomatsakis/repos","events_url":"https://api.github.com/users/nikomatsakis/events{/privacy}","received_events_url":"https://api.github.com/users/nikomatsakis/received_events","type":"User","site_admin":false},"created_at":"2017-08-31T00:28:33Z","updated_at":"2017-08-31T00:28:33Z","author_association":"OWNER","body":"@Marwes ok, thanks"}}
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