...systems in the scale of thousands of nodes I have to point out that GC...

...t get a tree of each expression nodes. It's more like macros. Pretty similar...

...d need a whole host of AST nodes in druntime.
So really not worth the...

...an interpreter, which uses a tree of nodes already anyway. Dynamic (and JIT VM based...

...will corrupt one of the tree's nodes and put something in its left member...

...It keeps track of all dependencies between nodes, all that is needed is to record...

...bit of code to modify the ast-nodes.
It can also print a few stats...

...of fact, very often child nodes have pointers to parent nodes, so that what is...

...this whole tree becomes garbage, and its nodes and leafs will be collected in unpredictable...

...a codegen: it receiving lowered AST, visit nodes and does some actions. one can have...