如何检查因.hgignore而被忽略的文件？

I'm quite often concerned that my hgignore file may be excluding important files. For example I just noticed that I was excluding all .exe files which excluded some little executable tools which should be kept with the source. It was a simple change to include them but makes me worried that the rules could have un-intended consequences.I'm quite often concerned that my hgignore file