From: "marcandre (Marc-Andre Lafortune)" Date: 2013-01-22T18:48:50+09:00 Subject: [ruby-core:51564] [ruby-trunk - Bug #7725][Open] bsearch should return enumerator when called without a block Issue #7725 has been reported by marcandre (Marc-Andre Lafortune). ---------------------------------------- Bug #7725: bsearch should return enumerator when called without a block https://bugs.ruby-lang.org/issues/7725 Author: marcandre (Marc-Andre Lafortune) Status: Open Priority: Normal Assignee: Category: core Target version: 2.0.0 ruby -v: r38825 bsearch should return enumerator when called without a block This would allow, for example values.bsearch.with_index{|val, index| val >= some_array[index]} # => a value Otherwise, one must use zip/each_with_index and will get an array returned, not just the value seeked: r = values.zip(some_array).bsearch{|val, other_val| val >= other_val} a_value = r.first -- http://bugs.ruby-lang.org/