1 files changed, 11 insertions, 11 deletions
diff --git a/spec/ruby/core/array/flatten_spec.rb b/spec/ruby/core/array/flatten_spec.rb
index 1b7361552a..b506f899b4 100644
--- a/spec/ruby/core/array/flatten_spec.rb
+++ b/spec/ruby/core/array/flatten_spec.rb
@@ -30,7 +30,7 @@ describe "Array#flatten" do
 
   it "raises a TypeError when the passed Object can't be converted to an Integer" do
     obj = mock("Not converted")
-    lambda { [ 1, 2, [3, [4, 5] ] ].flatten(obj) }.should raise_error(TypeError)
+    -> { [ 1, 2, [3, [4, 5] ] ].flatten(obj) }.should raise_error(TypeError)
   end
 
   it "does not call flatten on elements" do
@@ -46,13 +46,13 @@ describe "Array#flatten" do
   it "raises an ArgumentError on recursive arrays" do
     x = []
     x << x
-    lambda { x.flatten }.should raise_error(ArgumentError)
+    -> { x.flatten }.should raise_error(ArgumentError)
 
     x = []
     y = []
     x << y
     y << x
-    lambda { x.flatten }.should raise_error(ArgumentError)
+    -> { x.flatten }.should raise_error(ArgumentError)
   end
 
   it "flattens any element which responds to #to_ary, using the return value of said method" do
@@ -106,7 +106,7 @@ describe "Array#flatten" do
 
     it "raises a TypeError if #to_ary does not return an Array" do
       @obj.should_receive(:to_ary).and_return(1)
-      lambda { [@obj].flatten }.should raise_error(TypeError)
+      -> { [@obj].flatten }.should raise_error(TypeError)
     end
 
     ruby_version_is ""..."2.5" do
@@ -135,7 +135,7 @@ describe "Array#flatten" do
     it "calls #to_ary if not defined when #respond_to_missing? returns true" do
       def @obj.respond_to_missing?(name, priv) ScratchPad << name; true end
 
-      lambda { [@obj].flatten }.should raise_error(NoMethodError)
+      -> { [@obj].flatten }.should raise_error(NoMethodError)
       ScratchPad.recorded.should == [:to_ary]
     end
 
@@ -226,7 +226,7 @@ describe "Array#flatten!" do
 
   it "raises a TypeError when the passed Object can't be converted to an Integer" do
     obj = mock("Not converted")
-    lambda { [ 1, 2, [3, [4, 5] ] ].flatten!(obj) }.should raise_error(TypeError)
+    -> { [ 1, 2, [3, [4, 5] ] ].flatten!(obj) }.should raise_error(TypeError)
   end
 
   it "does not call flatten! on elements" do
@@ -242,13 +242,13 @@ describe "Array#flatten!" do
   it "raises an ArgumentError on recursive arrays" do
     x = []
     x << x
-    lambda { x.flatten! }.should raise_error(ArgumentError)
+    -> { x.flatten! }.should raise_error(ArgumentError)
 
     x = []
     y = []
     x << y
     y << x
-    lambda { x.flatten! }.should raise_error(ArgumentError)
+    -> { x.flatten! }.should raise_error(ArgumentError)
   end
 
   it "flattens any elements which responds to #to_ary, using the return value of said method" do
@@ -273,12 +273,12 @@ describe "Array#flatten!" do
   it "raises a #{frozen_error_class} on frozen arrays when the array is modified" do
     nested_ary = [1, 2, []]
     nested_ary.freeze
-    lambda { nested_ary.flatten! }.should raise_error(frozen_error_class)
+    -> { nested_ary.flatten! }.should raise_error(frozen_error_class)
   end
 
   # see [ruby-core:23663]
   it "raises a #{frozen_error_class} on frozen arrays when the array would not be modified" do
-    lambda { ArraySpecs.frozen_array.flatten! }.should raise_error(frozen_error_class)
-    lambda { ArraySpecs.empty_frozen_array.flatten! }.should raise_error(frozen_error_class)
+    -> { ArraySpecs.frozen_array.flatten! }.should raise_error(frozen_error_class)
+    -> { ArraySpecs.empty_frozen_array.flatten! }.should raise_error(frozen_error_class)
   end
 end