From: SASADA Koichi <ko1@...>
Date: 2012-11-29T04:49:51+09:00
Subject: [ruby-core:50266] Re: [ruby-trunk - Feature #7434] Allow caller_locations and backtrace_locations to receive negative params

(2012/11/28 6:08), sam.saffron (Sam Saffron) wrote:
> Though there is an issue with accepting ranges: caller(1..-6, 8) becomes a bit weird cause you are defining the length in two spots. 

It should be error.

See:

[][0..1, 2]
#=>
t.rb:1:in `[]': can't convert Range into Integer (TypeError)
	from t.rb:1:in `<main>'

-- 
// SASADA Koichi at atdot dot net