1 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/core/string/include_spec.rb b/spec/ruby/core/string/include_spec.rb
index 03ef3ba802..e32eb17c29 100644
--- a/spec/ruby/core/string/include_spec.rb
+++ b/spec/ruby/core/string/include_spec.rb
@@ -21,14 +21,14 @@ describe "String#include? with String" do
   end
 
   it "raises a TypeError if other can't be converted to string" do
-    lambda { "hello".include?([])       }.should raise_error(TypeError)
-    lambda { "hello".include?('h'.ord)  }.should raise_error(TypeError)
-    lambda { "hello".include?(mock('x')) }.should raise_error(TypeError)
+    -> { "hello".include?([])       }.should raise_error(TypeError)
+    -> { "hello".include?('h'.ord)  }.should raise_error(TypeError)
+    -> { "hello".include?(mock('x')) }.should raise_error(TypeError)
   end
 
   it "raises an Encoding::CompatibilityError if the encodings are incompatible" do
     pat = "ア".encode Encoding::EUC_JP
-    lambda do
+    -> do
       "あれ".include?(pat)
     end.should raise_error(Encoding::CompatibilityError)
   end