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| author | Xavier Noria <fxn@hashref.com> | 2010-08-25 20:30:06 +0200 |
|---|---|---|
| committer | Xavier Noria <fxn@hashref.com> | 2010-08-25 20:30:06 +0200 |
| commit | d2f55e7eee3f82a9a8cc53a2c48294685d75b15e (patch) | |
| tree | 7f661207e3942ddd843ed96360f269db61045b47 | |
| parent | 1fbb0684d267ca61e9409206c9939d0aeab609c9 (diff) | |
| download | rails-d2f55e7eee3f82a9a8cc53a2c48294685d75b15e.tar.gz rails-d2f55e7eee3f82a9a8cc53a2c48294685d75b15e.tar.bz2 rails-d2f55e7eee3f82a9a8cc53a2c48294685d75b15e.zip | |
AS guide: Array.wrap vs splat is only valid for 1.8
| -rw-r--r-- | railties/guides/source/active_support_core_extensions.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 9b3bb1da15..561bae3be8 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -2226,7 +2226,7 @@ There's also a related idiom that uses the splat operator: [*object] </ruby> -which returns +[nil]+ for +nil+, and calls to <tt>Array(object)</tt> otherwise +which in Ruby 1.8 returns +[nil]+ for +nil+, and calls to <tt>Array(object)</tt> otherwise. (Please if you know the exact behavior in 1.9 contact fxn.) Thus, in this case the behavior is different for +nil+, and the differences with <tt>Kernel#Array</tt> explained above apply to the rest of +object+s. |