New inflectors will overwrite defaults [#337 state:resolved]

Signed-off-by: Tarmo Tänav <tarmo@itech.ee>

1 files changed, 6 insertions, 0 deletions

diff --git a/activesupport/lib/active_support/inflector.rb b/activesupport/lib/active_support/inflector.rb
index 1e189465bd..f2ca94115e 100644
--- a/activesupport/lib/active_support/inflector.rb
+++ b/activesupport/lib/active_support/inflector.rb
@@ -39,12 +39,16 @@ module ActiveSupport
       # Specifies a new pluralization rule and its replacement. The rule can either be a string or a regular expression.
       # The replacement should always be a string that may include references to the matched data from the rule.
       def plural(rule, replacement)
+        @uncountables.delete(rule) if rule.is_a?(String)
+        @uncountables.delete(replacement)
         @plurals.insert(0, [rule, replacement])
       end
 
       # Specifies a new singularization rule and its replacement. The rule can either be a string or a regular expression.
       # The replacement should always be a string that may include references to the matched data from the rule.
       def singular(rule, replacement)
+        @uncountables.delete(rule) if rule.is_a?(String)
+        @uncountables.delete(replacement)
         @singulars.insert(0, [rule, replacement])
       end
 
@@ -55,6 +59,8 @@ module ActiveSupport
       #   irregular 'octopus', 'octopi'
       #   irregular 'person', 'people'
       def irregular(singular, plural)
+        @uncountables.delete(singular)
+        @uncountables.delete(plural)
         if singular[0,1].upcase == plural[0,1].upcase
           plural(Regexp.new("(#{singular[0,1]})#{singular[1..-1]}$", "i"), '\1' + plural[1..-1])
           singular(Regexp.new("(#{plural[0,1]})#{plural[1..-1]}$", "i"), '\1' + singular[1..-1])