1 files changed, 24 insertions, 20 deletions
diff --git a/spec/ruby/core/io/shared/new.rb b/spec/ruby/core/io/shared/new.rb
index 2101958170..cc76955784 100644
--- a/spec/ruby/core/io/shared/new.rb
+++ b/spec/ruby/core/io/shared/new.rb
@@ -89,59 +89,59 @@ describe :io_new, shared: true do
   end
 
   it "uses the external encoding specified via the :external_encoding option" do
-    @io = IO.send(@method, @fd, 'w', {external_encoding: 'utf-8'})
+    @io = IO.send(@method, @fd, 'w', external_encoding: 'utf-8')
     @io.external_encoding.to_s.should == 'UTF-8'
   end
 
   it "uses the internal encoding specified via the :internal_encoding option" do
-    @io = IO.send(@method, @fd, 'w', {internal_encoding: 'ibm866'})
+    @io = IO.send(@method, @fd, 'w', internal_encoding: 'ibm866')
     @io.internal_encoding.to_s.should == 'IBM866'
   end
 
   it "uses the colon-separated encodings specified via the :encoding option" do
-    @io = IO.send(@method, @fd, 'w', {encoding: 'utf-8:ISO-8859-1'})
+    @io = IO.send(@method, @fd, 'w', encoding: 'utf-8:ISO-8859-1')
     @io.external_encoding.to_s.should == 'UTF-8'
     @io.internal_encoding.to_s.should == 'ISO-8859-1'
   end
 
   it "uses the :encoding option as the external encoding when only one is given" do
-    @io = IO.send(@method, @fd, 'w', {encoding: 'ISO-8859-1'})
+    @io = IO.send(@method, @fd, 'w', encoding: 'ISO-8859-1')
     @io.external_encoding.to_s.should == 'ISO-8859-1'
   end
 
   it "uses the :encoding options as the external encoding when it's an Encoding object" do
-    @io = IO.send(@method, @fd, 'w', {encoding: Encoding::ISO_8859_1})
+    @io = IO.send(@method, @fd, 'w', encoding: Encoding::ISO_8859_1)
     @io.external_encoding.should == Encoding::ISO_8859_1
   end
 
   it "ignores the :encoding option when the :external_encoding option is present" do
     -> {
-      @io = IO.send(@method, @fd, 'w', {external_encoding: 'utf-8', encoding: 'iso-8859-1:iso-8859-1'})
+      @io = IO.send(@method, @fd, 'w', external_encoding: 'utf-8', encoding: 'iso-8859-1:iso-8859-1')
     }.should complain(/Ignoring encoding parameter/)
     @io.external_encoding.to_s.should == 'UTF-8'
   end
 
   it "ignores the :encoding option when the :internal_encoding option is present" do
     -> {
-      @io = IO.send(@method, @fd, 'w', {internal_encoding: 'ibm866', encoding: 'iso-8859-1:iso-8859-1'})
+      @io = IO.send(@method, @fd, 'w', internal_encoding: 'ibm866', encoding: 'iso-8859-1:iso-8859-1')
     }.should complain(/Ignoring encoding parameter/)
     @io.internal_encoding.to_s.should == 'IBM866'
   end
 
   it "uses the encoding specified via the :mode option hash" do
-    @io = IO.send(@method, @fd, {mode: 'w:utf-8:ISO-8859-1'})
+    @io = IO.send(@method, @fd, mode: 'w:utf-8:ISO-8859-1')
     @io.external_encoding.to_s.should == 'UTF-8'
     @io.internal_encoding.to_s.should == 'ISO-8859-1'
   end
 
   it "ignores the :internal_encoding option when the same as the external encoding" do
-    @io = IO.send(@method, @fd, 'w', {external_encoding: 'utf-8', internal_encoding: 'utf-8'})
+    @io = IO.send(@method, @fd, 'w', external_encoding: 'utf-8', internal_encoding: 'utf-8')
     @io.external_encoding.to_s.should == 'UTF-8'
     @io.internal_encoding.to_s.should == ''
   end
 
   it "sets internal encoding to nil when passed '-'" do
-    @io = IO.send(@method, @fd, 'w', {external_encoding: 'utf-8', internal_encoding: '-'})
+    @io = IO.send(@method, @fd, 'w', external_encoding: 'utf-8', internal_encoding: '-')
     @io.external_encoding.to_s.should == 'UTF-8'
     @io.internal_encoding.to_s.should == ''
   end
@@ -157,12 +157,12 @@ describe :io_new, shared: true do
   end
 
   it "sets binmode from :binmode option" do
-    @io = IO.send(@method, @fd, 'w', {binmode: true})
+    @io = IO.send(@method, @fd, 'w', binmode: true)
     @io.binmode?.should == true
   end
 
   it "does not set binmode from false :binmode" do
-    @io = IO.send(@method, @fd, 'w', {binmode: false})
+    @io = IO.send(@method, @fd, 'w', binmode: false)
     @io.binmode?.should == false
   end
 
@@ -173,7 +173,7 @@ describe :io_new, shared: true do
 
   # #5917
   it "sets external encoding to binary with :binmode option" do
-    @io = IO.send(@method, @fd, 'w', {binmode: true})
+    @io = IO.send(@method, @fd, 'w', binmode: true)
     @io.external_encoding.should == Encoding::BINARY
   end
 
@@ -198,7 +198,9 @@ describe :io_new, shared: true do
   end
 
   it "accepts nil options" do
-    @io = IO.send(@method, @fd, 'w', nil)
+    @io = suppress_keyword_warning do
+      IO.send(@method, @fd, 'w', nil)
+    end
     @io.write("foo").should == 3
   end
 
@@ -247,13 +249,13 @@ describe :io_new, shared: true do
   it "coerces options as third argument with #to_hash" do
     options = mock("options")
     options.should_receive(:to_hash).and_return({})
-    @io = IO.send(@method, @fd, 'w', options)
+    @io = IO.send(@method, @fd, 'w', **options)
   end
 
   it "coerces options as second argument with #to_hash" do
     options = mock("options")
     options.should_receive(:to_hash).and_return({})
-    @io = IO.send(@method, @fd, options)
+    @io = IO.send(@method, @fd, **options)
   end
 
   it "accepts an :autoclose option" do
@@ -307,13 +309,13 @@ describe :io_new_errors, shared: true do
 
   it "raises an error if passed encodings two ways" do
     -> {
-      @io = IO.send(@method, @fd, 'w:ISO-8859-1', {encoding: 'ISO-8859-1'})
+      @io = IO.send(@method, @fd, 'w:ISO-8859-1', encoding: 'ISO-8859-1')
     }.should raise_error(ArgumentError)
     -> {
-      @io = IO.send(@method, @fd, 'w:ISO-8859-1', {external_encoding: 'ISO-8859-1'})
+      @io = IO.send(@method, @fd, 'w:ISO-8859-1', external_encoding: 'ISO-8859-1')
     }.should raise_error(ArgumentError)
     -> {
-      @io = IO.send(@method, @fd, 'w:ISO-8859-1:UTF-8', {internal_encoding: 'ISO-8859-1'})
+      @io = IO.send(@method, @fd, 'w:ISO-8859-1:UTF-8', internal_encoding: 'ISO-8859-1')
     }.should raise_error(ArgumentError)
   end
 
@@ -372,7 +374,9 @@ describe :io_new_errors, shared: true do
 
   it "raises TypeError if passed a hash for mode and nil for options" do
     -> {
-      @io = IO.send(@method, @fd, {mode: 'w'}, nil)
+      suppress_keyword_warning do
+        @io = IO.send(@method, @fd, {mode: 'w'}, nil)
+      end
     }.should raise_error(TypeError)
   end
 end