...the logic necessary to modify these expression nodes.

Both options require me to detect if...

...the insertion order. I opted for storing nodes of a linked list in the build...

...them as mere pointers to certain DAG nodes, rather than branches in the traditional sense...

...So if the CTFE AA implementation allocates nodes for storing key/value pairs, they will...

...a function-local variable.

because then the array does not allocate 500_000 expression nodes.

...easier time to figure out which ast-nodes are used to which end and will...

...I get performance improvements for the expression nodes you have implemented in newCTFE but not...

...I could have wasted time by creating nodes and assigning values in the map functions...

...too much overhead.

The problem is, the nodes I've written until now (without abstraction...

...can give.

Try to tag your parse-nodes since then you can match patterns using...