Hi!

I am writing a tool to detect unreachable code in Go programs. I used your project to test it and found an issue here:

This if statement is never executed. This is because the only way to exit the loop above is through return statements.
I tried to remove this statement. Compiler showed that identSize variable became unused. So I removed it also. After that, I ran all the tests and none failed. Not sure if this could be an evidence of some bug in the behavior of the parser.