From 78b0abcfafa06d04c814015ac51dad87443a88bc Mon Sep 17 00:00:00 2001 From: "Yukihiro \"Matz\" Matsumoto" Date: Thu, 11 Apr 2013 23:11:43 +0900 Subject: string interpolation (#{foo}) does stringify implicitly; no need to call #to_s --- mrbgems/mruby-array-ext/mrblib/array.rb | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'mrbgems/mruby-array-ext/mrblib/array.rb') diff --git a/mrbgems/mruby-array-ext/mrblib/array.rb b/mrbgems/mruby-array-ext/mrblib/array.rb index 65ea717d2..9aacfc3dc 100644 --- a/mrbgems/mruby-array-ext/mrblib/array.rb +++ b/mrbgems/mruby-array-ext/mrblib/array.rb @@ -20,7 +20,7 @@ class Array end def -(elem) - raise TypeError, "can't convert #{elem.class.to_s} into Array" unless elem.class == Array + raise TypeError, "can't convert #{elem.class} into Array" unless elem.class == Array hash = {} array = [] @@ -30,14 +30,14 @@ class Array end def |(elem) - raise TypeError, "can't convert #{elem.class.to_s} into Array" unless elem.class == Array + raise TypeError, "can't convert #{elem.class} into Array" unless elem.class == Array ary = self + elem ary.uniq! or ary end def &(elem) - raise TypeError, "can't convert #{elem.class.to_s} into Array" unless elem.class == Array + raise TypeError, "can't convert #{elem.class} into Array" unless elem.class == Array hash = {} array = [] -- cgit v1.2.3