From: SASADA Koichi <ko1@...>
Date: 2012-11-26T08:53:18+09:00
Subject: [ruby-core:50108] Re: [ruby-trunk - Feature #7434][Open] Allow caller_locations and backtrace_locations to receive negative params

(2012/11/26 6:59), sam.saffron (Sam Saffron) wrote:
> caller_locations(0,-2) # should strip the bottom frame 

2nd parmeter specify `how many frames'.
I feel 1st parameter is nice to accept negative index.

I don't have positive and negative one.

Could you show the concrete example and performance issue?

-- 
// SASADA Koichi at atdot dot net