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| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | sample/list.rb | 1 |
2 files changed, 9 insertions, 0 deletions
@@ -1,3 +1,11 @@ +Sun Mar 6 21:49:04 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com> + + * sample/list.rb (MyElem#initialize): initialize @head + explicitely. Otherwise -W2 option makes following warning. + "warning: instance variable @head not initialized". + This issue was founded by Andrew Grimm. Thanks Andrew! + [ruby-core:35435][Bug#4471] + Sun Mar 6 05:21:41 2011 NARUSE, Yui <naruse@ruby-lang.org> * class.c: fix camelCase to snake_case in documentation code examples. diff --git a/sample/list.rb b/sample/list.rb index 221f7edb16..85899ce7ff 100644 --- a/sample/list.rb +++ b/sample/list.rb @@ -5,6 +5,7 @@ class MyElem # @variables are instance variable, no declaration needed @data = item @succ = nil + @head = nil end def data |