Update to ruby/spec@875a09e

spec/ruby/core/env/fetch_spec.rb

@@ -9,11 +9,11 @@ describe "ENV.fetch" do
   end
 
   it "raises a TypeError if the key is not a String" do
-    lambda { ENV.fetch :should_never_be_set }.should raise_error(TypeError)
+    -> { ENV.fetch :should_never_be_set }.should raise_error(TypeError)
   end
 
   context "when the key is not found" do
-    it_behaves_like :key_error, ->(obj, key) { obj.fetch(key) }, ENV
+    it_behaves_like :key_error, -> obj, key { obj.fetch(key) }, ENV
 
     it "formats the object with #inspect in the KeyError message" do
       -> {
@@ -31,7 +31,7 @@ describe "ENV.fetch" do
   end
 
   it "warns on block and default parameter given" do
-    lambda do
+    -> do
        ENV.fetch("should_never_be_set", "default") { 1 }.should == 1
     end.should complain(/block supersedes default value argument/)
   end

spec/ruby/core/env/reject_spec.rb

@@ -29,7 +29,7 @@ describe "ENV.reject!" do
     orig = ENV.to_hash
     begin
       ENV.clear
-      lambda { ENV.reject! }.should_not raise_error(LocalJumpError)
+      -> { ENV.reject! }.should_not raise_error(LocalJumpError)
     ensure
       ENV.replace orig
     end
@@ -67,7 +67,7 @@ describe "ENV.reject" do
     orig = ENV.to_hash
     begin
       ENV.clear
-      lambda { ENV.reject }.should_not raise_error(LocalJumpError)
+      -> { ENV.reject }.should_not raise_error(LocalJumpError)
     ensure
       ENV.replace orig
     end

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