This gives our cache tags for compile caching.
This gives our cache tags for compile caching. The cache tags are a hash of classpath, previous commands (in-same-script), and the block-code. Previous commands are hashed in the wrapper names, which are contained in imports, so we don't need to pass them explicitly.
Dummy function used to mark this method call in the stack trace, so we can easily cut out the irrelevant part of the trace when showing it to the user.