opApply Magic Function Body Transformation

[kinke]

On Monday, 28 July 2025 at 14:28:57 UTC, Mike Shah wrote:
> Is there somewhere already in LDC2 where I can dump out the 
> generated transformation (Otherwise I can probably read the IR 
> well enough)?

Yeah I'm afraid the IR is probably the best source. LDC's `-vv` 
verbose codegen output would show the actual AST, but as a tree 
with lots of here unneeded infos.