[ruby-core:83700] [Ruby trunk Bug#10630][Third Party's Issue] ERB tags nested in escaped blocks are skipped

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Issue #10630 has been updated by k0kubun (Takashi Kokubun). Status changed from Rejected to Third Party's Issue > ERB (Erubis) ERB and Erubis are totally different things. ~~~ ruby $ irb -rerb -rerubis -rerubi irb(main):001:0> RUBY_VERSION => "2.5.0" irb(main):002:0> erb = "<div><%%= Results: <%= 'first' %> | <%= 'second' %> | <%= 'third' %> %></div>" => "<div><%%= Results: <%= 'first' %> | <%= 'second' %> | <%= 'third' %> %></div>" irb(main):003:0> ERB.new(erb).result => "<div><%= Results: first | second | third %></div>" irb(main):004:0> Erubis::Eruby.new(erb).result => "<div><%= Results: <%= 'first' %> | second | third %></div>" irb(main):005:0> eval Erubi::Engine.new(erb).src => "<div><%= Results: <%= 'first' %> | second | third %></div>" ~~~ As you can see, ERB (which is included in Ruby core) is working as expected, and Erubis and Erubis are not. So you should report this to: Erubis: https://github.com/kwatch/erubis Erubi: https://github.com/jeremyevans/erubi ---------------------------------------- Bug #10630: ERB tags nested in escaped blocks are skipped https://bugs.ruby-lang.org/issues/10630#change-67725 * Author: tonci (Toni Damjani) * Status: Third Party's Issue * Priority: Normal * Assignee: ruby-core * Target version: next minor * ruby -v: 2.3.5 * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN ---------------------------------------- Hello, First of all, is this a good place to report Erubis bugs? Their GitHub repo is stale (no action since 2011) and I was suggested by the Rails team to try here. GitHub ticket: https://github.com/kwatch/erubis/issues/6 Repro example: https://github.com/rails/rails/issues/18098#issuecomment-67667400 --------------------- It seems that ERB (Erubis) doesn't handle well tags embedded within another tag. My goal is to produce ERB code with some values prefilled in the first pass. Input ERB code: ``` <div> <%%= Results: <%= 'first' %> | <%= 'second' %> | <%= 'third' %> %> </div> ``` Produces the following output: ``` <div> <%= Results: <%= 'first' %> | second | third %> </div> ``` Expected output is: ``` <div> <%= Results: first | second | third %> </div> ``` The first nested ERB tag is skipped. The same happens when there is just one block nested. This is reproducible in Rails v4.1.8, which is using Erubis v2.7.0. -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>