From 9f1c009497431a5fd161eb530f8f1ccfbe0acac3 Mon Sep 17 00:00:00 2001 From: normal Date: Thu, 25 Jun 2015 23:06:48 +0000 Subject: enum.c (enum_minmax): simplify return value creation No need to call three functions on success when one will do. This results in less LoC and smaller object code, too: text data bss dec hex filename 33860 0 296 34156 856c gcc/enum.o-before 33852 0 296 34148 8564 gcc/enum.o * enum.c (enum_minmax): simplify return value creation * test/ruby/test_enum.rb: test behavior on empty git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- test/ruby/test_enum.rb | 1 + 1 file changed, 1 insertion(+) (limited to 'test') diff --git a/test/ruby/test_enum.rb b/test/ruby/test_enum.rb index db03b7bb7b..9260c43ec2 100644 --- a/test/ruby/test_enum.rb +++ b/test/ruby/test_enum.rb @@ -304,6 +304,7 @@ class TestEnumerable < Test::Unit::TestCase assert_equal([1, 3], [2,3,1].minmax) assert_equal([3, 1], [2,3,1].minmax {|a,b| b <=> a }) assert_equal([1, 3], [2,2,3,3,1,1].minmax) + assert_equal([nil, nil], [].minmax) end def test_min_by -- cgit v1.2.3