Add support for the Go programming language.

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12108 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/go/default_args_runme.go

@@ -0,0 +1,26 @@
+package main
+
+import "./default_args"
+
+func main() {
+	if default_args.StaticsStaticmethod() != 60 {
+		panic(0)
+	}
+
+	if default_args.Cfunc1(1) != 2 {
+		panic(0)
+	}
+
+	if default_args.Cfunc2(1) != 3 {
+		panic(0)
+	}
+
+	if default_args.Cfunc3(1) != 4 {
+		panic(0)
+	}
+
+	f := default_args.NewFoo()
+
+	f.Newname()
+	f.Newname(1)
+}