From: merch-redmine@... Date: 2020-04-03T15:00:52+00:00 Subject: [ruby-core:97692] [Ruby master Feature#16755] warning: `if' at the end of line without an expression Issue #16755 has been updated by jeremyevans0 (Jeremy Evans). Backport deleted (2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN) ruby -v deleted (ruby 2.7.1p83 (2020-03-31 revision a0c7c23c9c) [x86_64-linux]) Tracker changed from Bug to Feature As you can see from the commit message in commit:ba35c14325ebbf1da8f200df83c45ee9937ff8a1, this is a new feature and expected behavior in Ruby 2.7, though it may still be considered experimental. You can filter the warnings by overriding `Warning.warn`, or using the warning gem: ```ruby require 'warning' Warning.ignore(/`(els)?if' at the end of line without an expression/) ``` As the current behavior is now expected, this isn't a bug, so I'm switching this to a feature request to remove the warning. ---------------------------------------- Feature #16755: warning: `if' at the end of line without an expression https://bugs.ruby-lang.org/issues/16755#change-84900 * Author: mpapis (Michal Papis) * Status: Open * Priority: Normal ---------------------------------------- I'm using this notation in a lot of scripts: ``` ruby if true then puts :a else puts :b end ``` Using ruby 2.6.5 I'm getting expected response: ``` shell (0) 2.6.5 mpapis@mpapis-linux:~/tmp>ruby -w test.rb a ``` Using ruby 2.7.1 I'm getting extra warning: ``` shell (0) 2.7.1 mpapis@mpapis-linux:~/tmp>ruby -w test.rb test.rb:1: warning: `if' at the end of line without an expression a ``` I've tracked it to the following git commits: * ba35c14325ebbf1da8f200df83c45ee9937ff8a1 * c303854e134043d905baff2385add44cc2c28756 * 26316cc350109ba71d42f944f3b976985627c042 * e91e3274bebc803b97971ad0a6f4ee3a8c646a60 * a087e027bf7cf0fbb825f1d55668f85ab1f3c9e6 * 30a74aaef00a99364f5423439ac44babf5066dc0 -- https://bugs.ruby-lang.org/ Unsubscribe: