[rubygems/rubygems] Reuse `error` helper

https://github.com/rubygems/rubygems/commit/3a44b6f846

1 files changed, 1 insertions, 2 deletions

diff --git a/lib/rubygems/specification_policy.rb b/lib/rubygems/specification_policy.rb
index c9b1da2177..069182b543 100644
--- a/lib/rubygems/specification_policy.rb
+++ b/lib/rubygems/specification_policy.rb
@@ -309,8 +309,7 @@ duplicate dependency on #{dep}, (#{prev.requirement}) use:
             end
 
     unless Array === val and val.all? {|x| x.kind_of?(klass)}
-      raise(Gem::InvalidSpecificationException,
-            "#{field} must be an Array of #{klass}")
+      error "#{field} must be an Array of #{klass}"
     end
   end