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| author | yui-knk <spiketeika@gmail.com> | 2016-02-28 11:00:14 +0900 |
|---|---|---|
| committer | yui-knk <spiketeika@gmail.com> | 2016-03-01 20:34:37 +0900 |
| commit | 86d4e189580e84c4b7effc0c3ebd25b4e8dc4fee (patch) | |
| tree | e13148aa3d71f77277afbf29f4cf2949800cde09 /guides | |
| parent | 0d37f122fc0b697c25d1c31a5a9c310c4328e034 (diff) | |
| download | rails-86d4e189580e84c4b7effc0c3ebd25b4e8dc4fee.tar.gz rails-86d4e189580e84c4b7effc0c3ebd25b4e8dc4fee.tar.bz2 rails-86d4e189580e84c4b7effc0c3ebd25b4e8dc4fee.zip | |
Deprecate `Module.local_constants`
After Ruby 1.9, we can easily get the constants that have been
defined locally by `Module.constants(false)`.
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/active_support_core_extensions.md | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/guides/source/active_support_core_extensions.md b/guides/source/active_support_core_extensions.md index e66b9a4301..b994c863d1 100644 --- a/guides/source/active_support_core_extensions.md +++ b/guides/source/active_support_core_extensions.md @@ -709,29 +709,6 @@ M.parents # => [X::Y, X, Object] NOTE: Defined in `active_support/core_ext/module/introspection.rb`. -### Constants - -The method `local_constants` returns the names of the constants that have been -defined in the receiver module: - -```ruby -module X - X1 = 1 - X2 = 2 - module Y - Y1 = :y1 - X1 = :overrides_X1_above - end -end - -X.local_constants # => [:X1, :X2, :Y] -X::Y.local_constants # => [:Y1, :X1] -``` - -The names are returned as symbols. - -NOTE: Defined in `active_support/core_ext/module/introspection.rb`. - #### Qualified Constant Names The standard methods `const_defined?`, `const_get`, and `const_set` accept |