Hi,

In message "Internal node MEMO (fwd)"
    on 03/02/28, Robert Feldt <feldt / ce.chalmers.se> writes:

|I'm trying to get up to date with Ruby internals. Some questions regarding
|the parse tree node NODE_MEMO:
|
|* MEMO is only used temporarily in the Enumerable methods so it can never
|occur in (static) parse tree?
|
|Are there more nodes like that? (only used temporarily so never in tree
|returned from rb_compile_string?)

METHOD, FBODY, CFUNC, ALLOCA, DMETHOD, BMETHOD, MEMO, IFUNC.
I guess that's all.

							matz.