1 files changed, 4 insertions, 4 deletions
diff --git a/spec/ruby/core/env/shared/store.rb b/spec/ruby/core/env/shared/store.rb
index 4949ca8c73..6ae91ef8fc 100644
--- a/spec/ruby/core/env/shared/store.rb
+++ b/spec/ruby/core/env/shared/store.rb
@@ -34,19 +34,19 @@ describe :env_store, shared: true do
   end
 
   it "raises TypeError when the key is not coercible to String" do
-    lambda { ENV.send(@method, Object.new, "bar") }.should raise_error(TypeError)
+    -> { ENV.send(@method, Object.new, "bar") }.should raise_error(TypeError)
   end
 
   it "raises TypeError when the value is not coercible to String" do
-    lambda { ENV.send(@method, "foo", Object.new) }.should raise_error(TypeError)
+    -> { ENV.send(@method, "foo", Object.new) }.should raise_error(TypeError)
   end
 
   it "raises Errno::EINVAL when the key contains the '=' character" do
-    lambda { ENV.send(@method, "foo=", "bar") }.should raise_error(Errno::EINVAL)
+    -> { ENV.send(@method, "foo=", "bar") }.should raise_error(Errno::EINVAL)
   end
 
   it "raises Errno::EINVAL when the key is an empty string" do
-    lambda { ENV.send(@method, "", "bar") }.should raise_error(Errno::EINVAL)
+    -> { ENV.send(@method, "", "bar") }.should raise_error(Errno::EINVAL)
   end
 
   it "does nothing when the key is not a valid environment variable key and the value is nil" do