Update to ruby/spec@875a09e

1 files changed, 2 insertions, 2 deletions

diff --git a/spec/ruby/core/complex/to_r_spec.rb b/spec/ruby/core/complex/to_r_spec.rb
index 46bac98ef4..76a69a0b93 100644
--- a/spec/ruby/core/complex/to_r_spec.rb
+++ b/spec/ruby/core/complex/to_r_spec.rb
@@ -29,13 +29,13 @@ describe "Complex#to_r" do
 
   describe "when the imaginary part is non-zero" do
     it "raises RangeError" do
-      lambda { Complex(0, 1).to_r }.should raise_error(RangeError)
+      -> { Complex(0, 1).to_r }.should raise_error(RangeError)
     end
   end
 
   describe "when the imaginary part is Float 0.0" do
     it "raises RangeError" do
-      lambda { Complex(0, 0.0).to_r }.should raise_error(RangeError)
+      -> { Complex(0, 0.0).to_r }.should raise_error(RangeError)
     end
   end
 end