Update to ruby/spec@e69a14c

1 files changed, 16 insertions, 0 deletions

diff --git a/spec/ruby/core/kernel/warn_spec.rb b/spec/ruby/core/kernel/warn_spec.rb
index d05a37958d..2a404a2a35 100644
--- a/spec/ruby/core/kernel/warn_spec.rb
+++ b/spec/ruby/core/kernel/warn_spec.rb
@@ -101,6 +101,16 @@ describe "Kernel#warn" do
         -> { w.f4("foo", 3) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f3_call_lineno}: warning: foo|)
       end
 
+      it "converts first arg using to_s" do
+        w = KernelSpecs::WarnInNestedCall.new
+
+        -> { w.f4(false, 0) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.warn_call_lineno}: warning: false|)
+        -> { w.f4(nil, 1) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f1_call_lineno}: warning: |)
+        obj = mock("obj")
+        obj.should_receive(:to_s).and_return("to_s called")
+        -> { w.f4(obj, 2) }.should output(nil, %r|core/kernel/fixtures/classes.rb:#{w.f2_call_lineno}: warning: to_s called|)
+      end
+
       it "does not prepend caller information if line number is too big" do
         w = KernelSpecs::WarnInNestedCall.new
         -> { w.f4("foo", 100) }.should output(nil, "warning: foo\n")
@@ -136,5 +146,11 @@ describe "Kernel#warn" do
         -> { warn "", uplevel: Object.new }.should raise_error(TypeError)
       end
     end
+
+    it "treats empty hash as no keyword argument" do
+      h = {}
+      -> { warn(**h) }.should_not complain(verbose: true)
+      -> { warn('foo', **h) }.should complain("foo\n")
+    end
   end
 end