diff options
Diffstat (limited to 'activesupport')
| -rw-r--r-- | activesupport/lib/active_support/core_ext/string/multibyte.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/core_ext/string/multibyte.rb b/activesupport/lib/active_support/core_ext/string/multibyte.rb index 075b206d04..07c0d16398 100644 --- a/activesupport/lib/active_support/core_ext/string/multibyte.rb +++ b/activesupport/lib/active_support/core_ext/string/multibyte.rb @@ -12,10 +12,12 @@ class String # class. If the proxy class doesn't respond to a certain method, it's forwarded to the encapsulated string. # # >> "lj".upcase - # => "LJ" + # => "lj" # >> "lj".mb_chars.upcase.to_s # => "LJ" # + # NOTE: An above example is useful for pre Ruby 2.4. Ruby 2.4 supports Unicode case mappings. + # # == Method chaining # # All the methods on the Chars proxy which normally return a string will return a Chars object. This allows |