...during implementation of the binding, I decided to be more strict
with the interpretation of "reshaping" of attributes: since my onion-layer
for attribute binding works without the notion of any 'position' or 'ordering',
I made up my mind that it's best outright to reject any diff verbs attempting
to re-order or delete attributes. The rationale is that otherwise the same diff
might lead to substantially different results when applied to a Rec<GenNode>
as when applied to a target data structure bound via TreeMutator.
Consequently, the previously established test diff sequence would raise an error::Logic
in the second segment, since it attempts to re-order attributes. Instead of this,
I've now introduced a after(Ref::ATTRIBS) verb and I'm re-ordering children
rather than attributes.
Unfortunately this also prompts me to re-adjust all of the TreeMutatorBinding_tests,
since these detail tests are intended to play the same sequence on low level.
This is not a fundamental problem, though, just laborious. CHECK (target.showContent() == "α = 1, γ = 3.45, γ = 3.45, β = 2, Rec(), 78:56:34.012, b");
Ichthyostega
33534065a6