Update to ruby/spec@875a09e

spec/ruby/core/kernel/warn_spec.rb

@@ -21,56 +21,56 @@ describe "Kernel#warn" do
   end
 
   it "does not append line-end if last character is line-end" do
-    lambda {
+    -> {
       $VERBOSE = true
       warn("this is some simple text with line-end\n")
     }.should output(nil, "this is some simple text with line-end\n")
   end
 
   it "calls #write on $stderr if $VERBOSE is true" do
-    lambda {
+    -> {
       $VERBOSE = true
       warn("this is some simple text")
     }.should output(nil, "this is some simple text\n")
   end
 
   it "calls #write on $stderr if $VERBOSE is false" do
-    lambda {
+    -> {
       $VERBOSE = false
       warn("this is some simple text")
     }.should output(nil, "this is some simple text\n")
   end
 
   it "does not call #write on $stderr if $VERBOSE is nil" do
-    lambda {
+    -> {
       $VERBOSE = nil
       warn("this is some simple text")
     }.should output(nil, "")
   end
 
   it "writes each argument on a line when passed multiple arguments" do
-    lambda {
+    -> {
       $VERBOSE = true
       warn("line 1", "line 2")
     }.should output(nil, "line 1\nline 2\n")
   end
 
   it "writes each array element on a line when passes an array" do
-    lambda {
+    -> {
       $VERBOSE = true
       warn(["line 1", "line 2"])
     }.should output(nil, "line 1\nline 2\n")
   end
 
   it "does not write strings when passed no arguments" do
-    lambda {
+    -> {
       $VERBOSE = true
       warn
     }.should output("", "")
   end
 
   it "writes the default record separator and NOT $/ to $stderr after the warning message" do
-    lambda {
+    -> {
       $VERBOSE = true
       $/ = 'rs'
       warn("")
@@ -80,7 +80,7 @@ describe "Kernel#warn" do
   it "writes to_s representation if passed a non-string" do
     obj = mock("obj")
     obj.should_receive(:to_s).and_return("to_s called")
-    lambda {
+    -> {
       $VERBOSE = true
       warn(obj)
     }.should output(nil, "to_s called\n")