[test] add spec for RM-518

test/test/spec/main_spec.rb

@@ -113,6 +113,14 @@ describe 'CFTypeRefs' do
   end
 end
 
+
+describe "Typedef'ed argument" do
+  # RM-518
+  it "should be accepted" do
+    TestMethod.testTypedefArgument('foo').should == 'foo'
+  end
+end
+
 describe 'RUBY_ENGINE' do
   it "should be 'rubymotion'" do
     RUBY_ENGINE.should == 'rubymotion'

test/test/vendor/code/code.h

@@ -79,6 +79,8 @@ typedef id (^MyBlock)(void);
 
 + (BOOL)isReturnValueRetained:(id)object forSelector:(SEL)sel;
 
+typedef NSString RMString;
++ (id)testTypedefArgument:(RMString*)string;
 @end
 
 @interface TestIterator : NSObject <NSFastEnumeration>

test/test/vendor/code/code.m

@@ -144,6 +144,11 @@
     return [count intValue] == 1;
 }
 
++ (id)testTypedefArgument:(RMString*)string
+{
+    return string;
+}
+
 @end
 
 @implementation TestIterator