Is there any case when glob.Compile returns an error?

[iav0207]

I'm writing tests for my code using glob package and can't find any pattern that wouldn't compile. I was looking at the test cases in this repository and didn't find any error cases either.

So my question is: is there any input to glob.Compile that would yield an error?

I tried inputs with unbalanced brackets ([ and {), they did compile as well.