From: mame@... Date: 2020-12-27T11:06:21+00:00 Subject: [ruby-core:101739] [Ruby master Feature#17479] Enable to get "--backtrace-limit" value by "$-B" Issue #17479 has been updated by mame (Yusuke Endoh). +1 if we can provide `-B` option too. ---------------------------------------- Feature #17479: Enable to get "--backtrace-limit" value by "$-B" https://bugs.ruby-lang.org/issues/17479#change-89561 * Author: neg_hide (Hidenori Negishi) * Status: Open * Priority: Normal ---------------------------------------- # Background There is currently no way to get "--backtrace-limit" value when outputing backtraces from my script, so I have to ignore this value and output backtraces. In order to be able to output according to "--backtrace-limit" value, I need a API to get this value from the Ruby side. # Proposal I propose a readonly built-in variable "$-B" to get "--backtrace-limit" value. ``` ruby # ruby --backtrace-limit=3 script.rb puts $-B # => 3 ``` -- https://bugs.ruby-lang.org/ Unsubscribe: