You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: oleaut32.go
    path of file: ./repos/gotop/vendor/github.com/shirou/w32
    
    the code of the file until where you have to start completion: // Copyright 2010-2012 The W32 
    
func SysFreeString(v *int16) {
	hr, _, _ := procSysFreeString.Call(uintptr(unsafe.Pointer(v)))
	if hr != 0 {
		panic("Invoke SysFreeString error.")
	}
	return
}