Hash#replace should copy default as well; close #2004

2026-06-08 16:11:16 +00:00 · 2014-04-04 12:14:23 +09:00
parent 9f6d69ee56
commit 59cd24d41f
3 changed files with 17 additions and 5 deletions
@@ -230,6 +230,15 @@ assert('Hash#replace', '15.2.13.4.23') do
  b = Hash.new.replace(a)

  assert_equal({ 'abc_key' => 'abc_value' }, b)
+
+  a = Hash.new(42)
+  b = {}
+  b.replace(a)
+  assert_equal(42, b[1])
+  
+  a = Hash.new{|h,x| x}
+  b.replace(a)
+  assert_equal(127, b[127])
 end

 assert('Hash#shift', '15.2.13.4.24') do