Issue #5648 has been updated by Koichi Sasada. Assignee set to Keiju Ishitsuka ---------------------------------------- Bug #5648: irb does not handle recursive heredocs https://bugs.ruby-lang.org/issues/5648 Author: Ondrej Bilka Status: Open Priority: Normal Assignee: Keiju Ishitsuka Category: Target version: ruby -v: ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux] irb get compile error on following code: <<A #{ <<A A } A -- http://bugs.ruby-lang.org/