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sprintf.c: nil value is valid

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* sprintf.c (rb_str_format): look up the key, then get default
  value and raise KeyError if the returned value is nil.
  [ruby-dev:49338] [Ruby trunk - Bug #11677]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-11-11 09:30:31 +00:00
parent 9cf1136481
commit 56e3b49304
5 changed files with 30 additions and 10 deletions
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5
test/ruby/test_sprintf.rb
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@ -415,4 +415,9 @@ class TestSprintf < Test::Unit::TestCase
assert_equal("hello world", "hello %{location}" % h)
assert_equal("hello world", "hello %<location>s" % h)
end
def test_named_with_nil
h = { key: nil, key2: "key2_val" }
assert_equal("key is , key2 is key2_val", "key is %{key}, key2 is %{key2}" % h)
end
end