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I have a User and Topic model. A user subscribes to a topic, so there is a many-to-many relationship between User and Topic. So my User model object is using has_many_and_belongs_to :topics and vice versa. I want to find all the topics that a user has *not* subscribed to. This is what I''ve got: @user = User.find(params[:id]) @topics = Topic.find(:all, :conditions =>

Hi, I have question again about modifiers for pattern parameters. Vedant suggested such way. > CHECK-DEFINE-PATTERN: one_or_more(x): x {{+}} But I have some doubts. This should be equal to x+. This approach differs from standard one. In FileCheck I can write CHECK: {{x|y}}{{something}} This line will be equal to regex (x|y)(something). But if I use suggested approach and write same

Hi all, Some discussions and comments were made in reviews. Much time has already passed since last comment and uploading changed patches. I made small summary report about features here, because there are some doubts about syntax of some features and changes in patches and it'll be great to know more opinions. 1. FileCheck Enhancement - CHECK-WORD (https://reviews.llvm.org/D22353) I replace